| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 2 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 3 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 4 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 5 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 6 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 7 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 8 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 9 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 10 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 11 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 12 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 13 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 14 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 15 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 16 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 17 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 18 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 19 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 20 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 21 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 22 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 23 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 24 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 25 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 26 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 27 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 28 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 29 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 30 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 31 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 32 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 33 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 34 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 35 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 36 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 37 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 38 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 39 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 40 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 41 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 42 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 43 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 44 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 45 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 46 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 47 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 48 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 49 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 50 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 51 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 52 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 53 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 54 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 55 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 56 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 57 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 58 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 59 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 60 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 61 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 62 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 63 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 64 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 65 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 66 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 67 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 68 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 69 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 70 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 71 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 72 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 73 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 74 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 75 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 76 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 77 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 78 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 79 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 80 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 81 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 82 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 83 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 84 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 85 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 86 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 87 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 88 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 89 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 90 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 91 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 92 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 93 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 94 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 95 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 96 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 97 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 98 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 99 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 100 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 101 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 102 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 103 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 104 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 105 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 106 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 107 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 108 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 109 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 110 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 111 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 112 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 113 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 114 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 115 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 116 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 117 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 118 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 119 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 120 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 121 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 122 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 123 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 124 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 125 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 126 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 127 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 128 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 129 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 130 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 131 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 132 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 133 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 134 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 135 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 136 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 137 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 138 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 139 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 140 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 141 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 142 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 143 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 144 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 145 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 146 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 147 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 148 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 149 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 150 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 151 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 152 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 153 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 154 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 155 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 156 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 157 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 158 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 159 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 160 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 161 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 162 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 163 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 164 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 165 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 166 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 167 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 168 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 169 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 170 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 171 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 172 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 173 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 174 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 175 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 176 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 177 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 178 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 179 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 180 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 181 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 182 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 183 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 184 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 185 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 186 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 187 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 188 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 189 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 190 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 191 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 192 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 193 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 194 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 195 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 196 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 197 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 198 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 199 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 200 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 201 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 202 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 203 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 204 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 205 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 206 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 207 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 208 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 209 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 210 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 211 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 212 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 213 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 214 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 215 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 216 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 217 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 218 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 219 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 220 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 221 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 222 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 223 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 224 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 225 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 226 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 227 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 228 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 229 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 230 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 231 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 232 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 233 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 234 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 235 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 236 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 237 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 238 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 239 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 240 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 241 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 242 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 243 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 244 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 245 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 246 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 247 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 248 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 249 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 250 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 251 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 252 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 253 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 254 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 255 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 256 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 257 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 258 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 259 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 260 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 261 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 262 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 263 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 264 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 265 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 266 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 267 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 268 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 269 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 270 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 271 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 272 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 273 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 274 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 275 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 276 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 277 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 278 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 279 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 280 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 281 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 282 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 283 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 284 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 285 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 286 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 287 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 288 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 289 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 290 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 291 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 292 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 293 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 294 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 295 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 296 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 297 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 298 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 299 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 300 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 301 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 302 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 303 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 304 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 305 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 306 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 307 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 308 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 309 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 310 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 311 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 312 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 313 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 314 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 315 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 316 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 317 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 318 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 319 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 320 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 321 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 322 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 323 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 324 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 325 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 326 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 327 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 328 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 329 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 330 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 331 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 332 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 333 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 334 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 335 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 336 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 337 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 338 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 339 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 340 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 341 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 342 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 343 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 344 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 345 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 346 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 347 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 348 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 349 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 350 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 351 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 352 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 353 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 354 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 355 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 356 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 357 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 358 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 359 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 360 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 361 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 362 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 363 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 364 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 365 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 366 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 367 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 368 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 369 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 370 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 371 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 372 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 373 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 374 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 375 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 376 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 377 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 378 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 379 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 380 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 381 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 382 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 383 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 384 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 385 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 386 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 387 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 388 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 389 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 390 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 391 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 392 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 393 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 394 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 395 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 396 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 397 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 398 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 399 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 400 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 401 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 402 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 403 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 404 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 405 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 406 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 407 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 408 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 409 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 410 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 411 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 412 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 413 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 414 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 415 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 416 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 417 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 418 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 419 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 420 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 421 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 422 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 423 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 424 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 425 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 426 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 427 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 428 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 429 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 430 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 431 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 432 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 433 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 434 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 435 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 436 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 437 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 438 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 439 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 440 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 441 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 442 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 443 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 444 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 445 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 446 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 447 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 448 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 449 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 450 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 451 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 452 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 453 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 454 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 455 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 456 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 457 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 458 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 459 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 460 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 461 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 462 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 463 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 464 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 465 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 466 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 467 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 468 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 469 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 470 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 471 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 472 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 473 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 474 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 475 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 476 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 477 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 478 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 479 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 480 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 481 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 482 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 483 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 484 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 485 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 486 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 487 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 488 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 489 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 490 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 491 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 492 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 493 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 494 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 495 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 496 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 497 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 498 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 499 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 500 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 501 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 502 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 503 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 504 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 505 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 506 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 507 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 508 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 509 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 510 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 511 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 512 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 513 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 514 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 515 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 516 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 517 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 518 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 519 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 520 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 521 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 522 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 523 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 524 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 525 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 526 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 527 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 528 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 529 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 530 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 531 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 532 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 533 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 534 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 535 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 536 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 537 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 538 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 539 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 540 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 541 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 542 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 543 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 544 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 545 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 546 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 547 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 548 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 549 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 550 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 551 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 552 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 553 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 554 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 555 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 556 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 557 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 558 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 559 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 560 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 561 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 562 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 563 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 564 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 565 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 566 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 567 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 568 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 569 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 570 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 571 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 572 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 573 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 574 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 575 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 576 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 577 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 578 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 579 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 580 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 581 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 582 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 583 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 584 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 585 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 586 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 587 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 588 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 589 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 590 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 591 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 592 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 593 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 594 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 595 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 596 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 597 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 598 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 599 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 600 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 601 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 602 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 603 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 604 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 605 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 606 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 607 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 608 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 609 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 610 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 611 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 612 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 613 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 614 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 615 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 616 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 617 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 618 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 619 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 620 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 621 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 622 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 623 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 624 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 625 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 626 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 627 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 628 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 629 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 630 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 631 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 632 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 633 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 634 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 635 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 636 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 637 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 638 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 639 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 640 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 641 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 642 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 643 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 644 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 645 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 646 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 647 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 648 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 649 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 650 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 651 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 652 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 653 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 654 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 655 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 656 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 657 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 658 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 659 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 660 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 661 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 662 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 663 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 664 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 665 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 666 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 667 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 668 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 669 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 670 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 671 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 672 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 673 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 674 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 675 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 676 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 677 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 678 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 679 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 680 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 681 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 682 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 683 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 684 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 685 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 686 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 687 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 688 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 689 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 690 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 691 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 692 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 693 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 694 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 695 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 696 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 697 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 698 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 699 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 700 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 701 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 702 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 703 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 704 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 705 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 706 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 707 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 708 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 709 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 710 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 711 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 712 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 713 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 714 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 715 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 716 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 717 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 718 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 719 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 720 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 721 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 722 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 723 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 724 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 725 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 726 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 727 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 728 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 729 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 730 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 731 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 732 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 733 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 734 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 735 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 736 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 737 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 738 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 739 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 740 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 741 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 742 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 743 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 744 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 745 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 746 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 747 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 748 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 749 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 750 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 751 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 752 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 753 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 754 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 755 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 756 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 757 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 758 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 759 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 760 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 761 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 762 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 763 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 764 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 765 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 766 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 767 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 768 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 769 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 770 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 771 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 772 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 773 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 774 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 775 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 776 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 777 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 778 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 779 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 780 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 781 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 782 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 783 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 784 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 785 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 786 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 787 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 788 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 789 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 790 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 791 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 792 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 793 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 794 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 795 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 796 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 797 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 798 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 799 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 800 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 801 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 802 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 803 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 804 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 805 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 806 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 807 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 808 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 809 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 810 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 811 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 812 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 813 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 814 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 815 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 816 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 817 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 818 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 819 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 820 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 821 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 822 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 823 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 824 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 825 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 826 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 827 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 828 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 829 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 830 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 831 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 832 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 833 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 834 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 835 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 836 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 837 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 838 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 839 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 840 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 841 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 842 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 843 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 844 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 845 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 846 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 847 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 848 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 849 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 850 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 851 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 852 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 853 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 854 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 855 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 856 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 857 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 858 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 859 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 860 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 861 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 862 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 863 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 864 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 865 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 866 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 867 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 868 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 869 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 870 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 871 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 872 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 873 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 874 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 875 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 876 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 877 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 878 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 879 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 880 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 881 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 882 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 883 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 884 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 885 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 886 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 887 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 888 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 889 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 890 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 891 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 892 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 893 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 894 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 895 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 896 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 897 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 898 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 899 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 900 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 901 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 902 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 903 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 904 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 905 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 906 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 907 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 908 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 909 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 910 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 911 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 912 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 913 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 914 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 915 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 916 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 917 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 918 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 919 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 920 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 921 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 922 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 923 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 924 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 925 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 926 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 927 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 928 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 929 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 930 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 931 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 932 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 933 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 934 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 935 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 936 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 937 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 938 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 939 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 940 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 941 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 942 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 943 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 944 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 945 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 946 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 947 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 948 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 949 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 950 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 951 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 952 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 953 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 954 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 955 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 956 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 957 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 958 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 959 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 960 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 961 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 962 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 963 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 964 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 965 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 966 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 967 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 968 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 969 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 970 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 971 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 972 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 973 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 974 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 975 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 976 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 977 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 978 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 979 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 980 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 981 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 982 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 983 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 984 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 985 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 986 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 987 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 988 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 989 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 990 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 991 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 992 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 993 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 994 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 995 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 996 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 997 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 998 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 999 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1000 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1001 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1002 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 1003 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1004 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1005 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 1006 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 1007 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1008 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 1009 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 1010 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 1011 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 1012 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 1013 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 1014 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 1015 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 1016 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 1017 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 1018 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 1019 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 1020 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 1021 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 1022 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 1023 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 1024 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 1025 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 1026 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 1027 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 1028 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 1029 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 1030 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 1031 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 1032 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 1033 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 1034 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 1035 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 1036 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 1037 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 1038 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 1039 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 1040 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 1041 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 1042 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1043 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1044 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 1045 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 1046 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 1047 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1048 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1049 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1050 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1051 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1052 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 1053 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 1054 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 1055 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 1056 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 1057 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 1058 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 1059 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1060 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1061 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 1062 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 1063 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1064 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1065 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1066 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1067 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1068 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 1069 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 1070 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 1071 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1072 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1073 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 1074 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 1075 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 1076 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1077 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1078 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 1079 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1080 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1081 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1082 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 1083 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1084 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1085 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 1086 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 1087 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1088 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 1089 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 1090 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 1091 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 1092 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 1093 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 1094 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 1095 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 1096 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 1097 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 1098 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 1099 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 1100 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 1101 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 1102 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 1103 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 1104 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 1105 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 1106 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 1107 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 1108 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 1109 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 1110 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 1111 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 1112 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 1113 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 1114 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 1115 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 1116 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 1117 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 1118 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 1119 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 1120 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 1121 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 1122 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1123 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1124 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 1125 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 1126 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 1127 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1128 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1129 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1130 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1131 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1132 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 1133 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 1134 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 1135 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 1136 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 1137 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 1138 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 1139 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1140 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1141 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 1142 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 1143 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1144 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1145 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1146 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1147 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1148 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 1149 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 1150 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 1151 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1152 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1153 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 1154 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 1155 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 1156 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1157 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1158 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 1159 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1160 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1161 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1162 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 1163 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1164 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1165 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 1166 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 1167 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1168 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 1169 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 1170 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 1171 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 1172 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 1173 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 1174 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 1175 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 1176 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 1177 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 1178 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 1179 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 1180 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 1181 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 1182 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 1183 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 1184 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 1185 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 1186 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 1187 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 1188 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 1189 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 1190 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 1191 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 1192 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 1193 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 1194 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 1195 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 1196 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 1197 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 1198 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 1199 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 1200 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 1201 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 1202 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1203 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1204 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 1205 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 1206 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 1207 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1208 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1209 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1210 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1211 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1212 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 1213 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 1214 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 1215 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 1216 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 1217 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 1218 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 1219 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1220 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1221 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 1222 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 1223 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1224 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1225 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1226 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1227 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1228 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 1229 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 1230 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 1231 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1232 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1233 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 1234 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 1235 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 1236 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1237 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1238 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 1239 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1240 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1241 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1242 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 1243 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1244 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1245 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 1246 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 1247 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1248 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 1249 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 1250 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 1251 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 1252 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 1253 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 1254 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 1255 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 1256 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 1257 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 1258 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 1259 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 1260 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 1261 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 1262 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 1263 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 1264 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 1265 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 1266 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 1267 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 1268 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 1269 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 1270 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 1271 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 1272 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 1273 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 1274 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 1275 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 1276 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 1277 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 1278 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 1279 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 1280 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 1281 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 1282 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1283 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1284 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 1285 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 1286 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 1287 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1288 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1289 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1290 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1291 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1292 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 1293 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 1294 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 1295 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 1296 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 1297 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 1298 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 1299 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1300 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1301 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 1302 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 1303 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1304 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1305 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1306 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1307 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1308 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 1309 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 1310 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 1311 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1312 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1313 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 1314 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 1315 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 1316 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1317 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1318 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 1319 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1320 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1321 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1322 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 1323 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1324 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1325 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 1326 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 1327 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1328 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 1329 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 1330 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 1331 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 1332 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 1333 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 1334 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 1335 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 1336 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 1337 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 1338 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 1339 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 1340 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 1341 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 1342 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 1343 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 1344 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 1345 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 1346 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 1347 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 1348 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 1349 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 1350 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 1351 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 1352 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 1353 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 1354 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 1355 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 1356 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 1357 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 1358 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 1359 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 1360 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 1361 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 1362 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1363 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1364 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 1365 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 1366 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 1367 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1368 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1369 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1370 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1371 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1372 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 1373 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 1374 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 1375 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 1376 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 1377 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 1378 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 1379 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1380 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1381 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 1382 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 1383 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1384 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1385 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1386 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1387 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1388 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 1389 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 1390 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 1391 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1392 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1393 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 1394 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 1395 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 1396 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1397 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1398 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 1399 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1400 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1401 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1402 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 1403 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1404 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1405 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 1406 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 1407 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1408 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 1409 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 1410 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 1411 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 1412 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 1413 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 1414 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 1415 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 1416 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 1417 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 1418 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 1419 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 1420 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 1421 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 1422 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 1423 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 1424 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 1425 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 1426 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 1427 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 1428 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 1429 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 1430 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 1431 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 1432 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 1433 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 1434 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 1435 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 1436 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 1437 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 1438 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 1439 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 1440 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 1441 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 1442 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1443 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1444 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 1445 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 1446 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 1447 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1448 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1449 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1450 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1451 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1452 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 1453 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 1454 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 1455 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 1456 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 1457 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 1458 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 1459 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1460 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1461 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 1462 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 1463 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1464 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1465 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1466 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1467 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1468 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 1469 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 1470 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 1471 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1472 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1473 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 1474 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 1475 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 1476 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1477 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1478 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 1479 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1480 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1481 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1482 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 1483 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1484 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1485 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 1486 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 1487 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1488 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 1489 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 1490 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 1491 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 1492 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 1493 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 1494 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 1495 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 1496 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 1497 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 1498 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 1499 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 1500 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 1501 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 1502 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 1503 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 1504 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 1505 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 1506 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 1507 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 1508 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 1509 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 1510 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 1511 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 1512 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 1513 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 1514 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 1515 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 1516 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 1517 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 1518 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 1519 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 1520 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 1521 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 1522 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1523 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1524 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 1525 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 1526 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 1527 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1528 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1529 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1530 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1531 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1532 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 1533 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 1534 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 1535 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 1536 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 1537 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 1538 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 1539 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1540 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1541 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 1542 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 1543 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1544 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1545 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1546 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1547 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1548 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 1549 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 1550 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 1551 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1552 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1553 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 1554 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 1555 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 1556 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1557 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1558 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 1559 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1560 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1561 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1562 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 1563 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1564 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1565 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 1566 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 1567 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1568 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 1569 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 1570 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 1571 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 1572 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 1573 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 1574 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 1575 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 1576 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 1577 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 1578 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 1579 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 1580 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 1581 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 1582 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 1583 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 1584 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 1585 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 1586 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 1587 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 1588 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 1589 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 1590 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 1591 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 1592 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 1593 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 1594 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 1595 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 1596 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 1597 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 1598 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 1599 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 1600 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 1601 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 1602 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1603 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1604 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 1605 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 1606 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 1607 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1608 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1609 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1610 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1611 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1612 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 1613 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 1614 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 1615 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 1616 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 1617 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 1618 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 1619 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1620 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1621 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 1622 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 1623 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1624 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1625 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1626 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1627 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1628 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 1629 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 1630 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 1631 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1632 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1633 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 1634 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 1635 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 1636 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1637 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1638 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 1639 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1640 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1641 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1642 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 1643 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1644 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1645 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 1646 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 1647 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1648 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 1649 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 1650 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 1651 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 1652 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 1653 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 1654 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 1655 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 1656 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 1657 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 1658 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 1659 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 1660 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 1661 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 1662 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 1663 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 1664 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 1665 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 1666 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 1667 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 1668 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 1669 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 1670 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 1671 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 1672 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 1673 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 1674 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 1675 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 1676 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 1677 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 1678 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 1679 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 1680 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 1681 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 1682 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1683 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1684 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 1685 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 1686 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 1687 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1688 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1689 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1690 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1691 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1692 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 1693 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 1694 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 1695 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 1696 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 1697 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 1698 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 1699 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1700 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1701 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 1702 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 1703 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1704 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1705 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1706 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1707 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1708 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 1709 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 1710 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 1711 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1712 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1713 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 1714 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 1715 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 1716 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1717 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1718 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 1719 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1720 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1721 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1722 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 1723 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1724 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1725 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 1726 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 1727 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1728 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 1729 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 1730 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 1731 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 1732 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 1733 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 1734 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 1735 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 1736 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 1737 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 1738 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 1739 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 1740 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 1741 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 1742 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 1743 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 1744 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 1745 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 1746 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 1747 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 1748 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 1749 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 1750 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 1751 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 1752 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 1753 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 1754 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 1755 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 1756 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 1757 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 1758 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 1759 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 1760 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 1761 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 1762 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1763 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1764 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 1765 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 1766 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 1767 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1768 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1769 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1770 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1771 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1772 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 1773 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 1774 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 1775 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 1776 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 1777 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 1778 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 1779 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1780 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1781 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 1782 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 1783 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1784 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1785 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1786 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1787 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1788 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 1789 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 1790 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 1791 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1792 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1793 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 1794 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 1795 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 1796 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1797 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1798 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 1799 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1800 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1801 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1802 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 1803 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1804 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1805 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 1806 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 1807 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1808 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 1809 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 1810 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 1811 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 1812 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 1813 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 1814 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 1815 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 1816 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 1817 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 1818 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 1819 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 1820 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 1821 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 1822 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 1823 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 1824 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 1825 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 1826 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 1827 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 1828 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 1829 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 1830 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 1831 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 1832 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 1833 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 1834 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 1835 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 1836 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 1837 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 1838 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 1839 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 1840 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 1841 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 1842 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1843 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1844 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 1845 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 1846 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 1847 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1848 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1849 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1850 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1851 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1852 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 1853 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 1854 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 1855 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 1856 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 1857 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 1858 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 1859 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1860 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1861 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 1862 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 1863 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1864 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1865 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1866 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1867 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1868 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 1869 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 1870 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 1871 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1872 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1873 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 1874 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 1875 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 1876 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1877 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1878 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 1879 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1880 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1881 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1882 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 1883 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1884 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1885 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 1886 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 1887 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1888 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 1889 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 1890 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 1891 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 1892 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 1893 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 1894 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 1895 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 1896 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 1897 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 1898 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 1899 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 1900 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 1901 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 1902 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 1903 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 1904 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 1905 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 1906 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 1907 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 1908 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 1909 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 1910 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 1911 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 1912 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 1913 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 1914 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 1915 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 1916 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 1917 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 1918 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 1919 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 1920 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 1921 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 1922 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1923 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1924 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 1925 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 1926 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 1927 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1928 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 1929 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1930 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1931 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1932 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 1933 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 1934 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 1935 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 1936 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 1937 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 1938 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 1939 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1940 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 1941 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 1942 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 1943 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 1944 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 1945 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1946 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1947 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1948 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 1949 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 1950 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 1951 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1952 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 1953 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 1954 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 1955 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 1956 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1957 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1958 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 1959 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1960 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1961 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1962 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 1963 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 1964 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 1965 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 1966 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 1967 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 1968 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 1969 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 1970 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 1971 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 1972 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 1973 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 1974 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 1975 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 1976 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 1977 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 1978 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 1979 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 1980 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 1981 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 1982 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 1983 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 1984 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 1985 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 1986 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 1987 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 1988 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 1989 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 1990 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 1991 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 1992 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 1993 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 1994 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 1995 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 1996 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 1997 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 1998 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 1999 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 2000 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 2001 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 2002 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2003 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2004 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 2005 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 2006 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 2007 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2008 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2009 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2010 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2011 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2012 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 2013 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 2014 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 2015 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 2016 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 2017 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 2018 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 2019 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2020 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2021 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 2022 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 2023 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2024 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2025 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2026 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2027 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2028 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 2029 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 2030 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 2031 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2032 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2033 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 2034 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 2035 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 2036 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2037 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2038 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 2039 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2040 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2041 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2042 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 2043 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2044 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2045 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 2046 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 2047 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2048 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 2049 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 2050 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 2051 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 2052 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 2053 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 2054 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 2055 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 2056 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 2057 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 2058 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 2059 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 2060 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 2061 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 2062 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 2063 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 2064 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 2065 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 2066 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 2067 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 2068 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 2069 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 2070 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 2071 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 2072 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 2073 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 2074 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 2075 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 2076 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 2077 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 2078 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 2079 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 2080 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 2081 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 2082 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2083 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2084 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 2085 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 2086 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 2087 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2088 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2089 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2090 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2091 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2092 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 2093 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 2094 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 2095 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 2096 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 2097 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 2098 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 2099 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2100 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2101 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 2102 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 2103 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2104 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2105 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2106 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2107 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2108 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 2109 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 2110 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 2111 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2112 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2113 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 2114 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 2115 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 2116 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2117 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2118 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 2119 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2120 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2121 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2122 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 2123 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2124 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2125 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 2126 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 2127 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2128 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 2129 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 2130 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 2131 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 2132 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 2133 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 2134 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 2135 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 2136 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 2137 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 2138 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 2139 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 2140 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 2141 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 2142 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 2143 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 2144 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 2145 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 2146 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 2147 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 2148 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 2149 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 2150 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 2151 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 2152 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 2153 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 2154 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 2155 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 2156 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 2157 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 2158 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 2159 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 2160 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 2161 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 2162 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2163 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2164 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 2165 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 2166 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 2167 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2168 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2169 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2170 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2171 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2172 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 2173 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 2174 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 2175 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 2176 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 2177 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 2178 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 2179 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2180 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2181 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 2182 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 2183 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2184 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2185 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2186 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2187 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2188 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 2189 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 2190 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 2191 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2192 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2193 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 2194 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 2195 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 2196 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2197 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2198 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 2199 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2200 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2201 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2202 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 2203 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2204 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2205 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 2206 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 2207 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2208 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 2209 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 2210 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 2211 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 2212 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 2213 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 2214 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 2215 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 2216 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 2217 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 2218 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 2219 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 2220 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 2221 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 2222 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 2223 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 2224 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 2225 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 2226 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 2227 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 2228 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 2229 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 2230 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 2231 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 2232 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 2233 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 2234 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 2235 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 2236 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 2237 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 2238 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 2239 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 2240 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 2241 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 2242 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2243 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2244 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 2245 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 2246 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 2247 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2248 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2249 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2250 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2251 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2252 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 2253 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 2254 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 2255 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 2256 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 2257 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 2258 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 2259 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2260 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2261 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 2262 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 2263 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2264 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2265 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2266 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2267 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2268 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 2269 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 2270 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 2271 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2272 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2273 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 2274 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 2275 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 2276 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2277 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2278 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 2279 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2280 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2281 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2282 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 2283 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2284 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2285 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 2286 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 2287 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2288 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 2289 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 2290 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 2291 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 2292 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 2293 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 2294 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 2295 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 2296 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 2297 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 2298 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 2299 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 2300 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 2301 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 2302 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 2303 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 2304 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 2305 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 2306 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 2307 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 2308 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 2309 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 2310 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 2311 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 2312 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 2313 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 2314 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 2315 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 2316 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 2317 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 2318 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 2319 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 2320 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 2321 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 2322 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2323 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2324 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 2325 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 2326 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 2327 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2328 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2329 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2330 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2331 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2332 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 2333 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 2334 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 2335 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 2336 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 2337 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 2338 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 2339 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2340 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2341 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 2342 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 2343 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2344 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2345 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2346 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2347 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2348 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 2349 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 2350 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 2351 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2352 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2353 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 2354 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 2355 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 2356 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2357 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2358 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 2359 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2360 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2361 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2362 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 2363 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2364 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2365 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 2366 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 2367 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2368 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 2369 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 2370 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 2371 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 2372 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 2373 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 2374 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 2375 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 2376 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 2377 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 2378 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 2379 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 2380 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 2381 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 2382 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 2383 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 2384 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 2385 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 2386 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 2387 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 2388 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 2389 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 2390 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 2391 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 2392 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 2393 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 2394 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 2395 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 2396 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 2397 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 2398 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 2399 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 2400 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 2401 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 2402 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2403 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2404 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 2405 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 2406 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 2407 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2408 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2409 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2410 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2411 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2412 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 2413 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 2414 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 2415 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 2416 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 2417 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 2418 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 2419 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2420 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2421 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 2422 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 2423 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2424 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2425 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2426 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2427 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2428 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 2429 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 2430 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 2431 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2432 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2433 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 2434 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 2435 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 2436 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2437 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2438 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 2439 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2440 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2441 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2442 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 2443 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2444 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2445 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 2446 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 2447 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2448 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 2449 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 2450 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 2451 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 2452 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 2453 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 2454 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 2455 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 2456 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 2457 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 2458 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 2459 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 2460 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 2461 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 2462 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 2463 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 2464 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 2465 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 2466 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 2467 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 2468 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 2469 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 2470 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 2471 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 2472 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 2473 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 2474 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 2475 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 2476 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 2477 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 2478 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 2479 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 2480 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 2481 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 2482 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2483 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2484 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 2485 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 2486 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 2487 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2488 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2489 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2490 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2491 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2492 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 2493 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 2494 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 2495 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 2496 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 2497 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 2498 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 2499 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2500 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2501 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 2502 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 2503 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2504 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2505 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2506 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2507 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2508 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 2509 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 2510 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 2511 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2512 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2513 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 2514 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 2515 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 2516 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2517 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2518 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 2519 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2520 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2521 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2522 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 2523 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2524 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2525 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 2526 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 2527 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2528 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 2529 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 2530 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 2531 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 2532 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 2533 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 2534 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 2535 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 2536 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 2537 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 2538 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 2539 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 2540 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 2541 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 2542 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 2543 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 2544 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 2545 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 2546 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 2547 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 2548 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 2549 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 2550 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 2551 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 2552 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 2553 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 2554 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 2555 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 2556 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 2557 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 2558 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 2559 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 2560 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 2561 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 2562 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2563 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2564 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 2565 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 2566 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 2567 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2568 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2569 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2570 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2571 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2572 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 2573 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 2574 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 2575 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 2576 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 2577 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 2578 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 2579 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2580 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2581 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 2582 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 2583 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2584 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2585 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2586 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2587 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2588 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 2589 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 2590 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 2591 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2592 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2593 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 2594 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 2595 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 2596 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2597 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2598 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 2599 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2600 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2601 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2602 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 2603 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2604 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2605 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 2606 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 2607 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2608 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 2609 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 2610 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 2611 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 2612 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 2613 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 2614 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 2615 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 2616 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 2617 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 2618 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 2619 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 2620 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 2621 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 2622 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 2623 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 2624 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 2625 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 2626 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 2627 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 2628 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 2629 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 2630 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 2631 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 2632 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 2633 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 2634 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 2635 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 2636 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 2637 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 2638 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 2639 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 2640 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 2641 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 2642 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2643 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2644 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 2645 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 2646 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 2647 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2648 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2649 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2650 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2651 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2652 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 2653 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 2654 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 2655 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 2656 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 2657 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 2658 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 2659 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2660 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2661 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 2662 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 2663 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2664 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2665 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2666 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2667 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2668 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 2669 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 2670 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 2671 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2672 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2673 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 2674 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 2675 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 2676 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2677 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2678 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 2679 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2680 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2681 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2682 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 2683 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2684 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2685 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 2686 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 2687 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2688 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 2689 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 2690 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 2691 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 2692 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 2693 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 2694 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 2695 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 2696 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 2697 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 2698 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 2699 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 2700 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 2701 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 2702 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 2703 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 2704 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 2705 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 2706 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 2707 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 2708 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 2709 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 2710 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 2711 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 2712 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 2713 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 2714 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 2715 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 2716 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 2717 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 2718 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 2719 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 2720 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 2721 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 2722 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2723 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2724 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 2725 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 2726 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 2727 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2728 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2729 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2730 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2731 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2732 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 2733 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 2734 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 2735 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 2736 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 2737 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 2738 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 2739 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2740 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2741 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 2742 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 2743 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2744 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2745 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2746 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2747 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2748 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 2749 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 2750 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 2751 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2752 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2753 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 2754 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 2755 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 2756 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2757 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2758 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 2759 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2760 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2761 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2762 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 2763 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2764 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2765 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 2766 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 2767 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2768 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 2769 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 2770 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 2771 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 2772 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 2773 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 2774 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 2775 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 2776 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 2777 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 2778 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 2779 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 2780 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 2781 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 2782 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 2783 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 2784 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 2785 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 2786 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 2787 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 2788 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 2789 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 2790 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 2791 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 2792 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 2793 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 2794 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 2795 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 2796 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 2797 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 2798 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 2799 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 2800 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 2801 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 2802 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2803 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2804 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 2805 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 2806 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 2807 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2808 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2809 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2810 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2811 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2812 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 2813 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 2814 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 2815 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 2816 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 2817 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 2818 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 2819 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2820 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2821 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 2822 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 2823 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2824 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2825 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2826 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2827 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2828 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 2829 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 2830 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 2831 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2832 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2833 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 2834 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 2835 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 2836 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2837 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2838 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 2839 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2840 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2841 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2842 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 2843 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2844 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2845 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 2846 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 2847 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2848 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 2849 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 2850 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 2851 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 2852 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 2853 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 2854 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 2855 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 2856 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 2857 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 2858 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 2859 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 2860 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 2861 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 2862 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 2863 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 2864 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 2865 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 2866 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 2867 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 2868 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 2869 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 2870 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 2871 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 2872 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 2873 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 2874 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 2875 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 2876 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 2877 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 2878 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 2879 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 2880 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 2881 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 2882 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2883 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2884 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 2885 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 2886 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 2887 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2888 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2889 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2890 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2891 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2892 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 2893 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 2894 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 2895 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 2896 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 2897 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 2898 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 2899 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2900 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2901 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 2902 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 2903 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2904 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2905 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2906 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2907 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2908 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 2909 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 2910 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 2911 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2912 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2913 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 2914 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 2915 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 2916 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2917 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2918 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 2919 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2920 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2921 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2922 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 2923 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2924 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 2925 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 2926 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 2927 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2928 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 2929 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 2930 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 2931 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 2932 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 2933 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 2934 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 2935 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 2936 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 2937 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 2938 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 2939 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 2940 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 2941 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 2942 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 2943 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 2944 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 2945 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 2946 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 2947 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 2948 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 2949 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 2950 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 2951 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 2952 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 2953 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 2954 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 2955 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 2956 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 2957 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 2958 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 2959 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 2960 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 | |
| 2961 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | OBSERVATION | Curtis Daehler | Kauai | HAPI | 7/13/2007 | |||
| 2962 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2963 | Senecio madagascariensis | Downtown, Honolulu, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2964 | Senecio madagascariensis | 2777 Kalakaua Ave, Honolulu, HI, US | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 11/15/2005 | |||
| 2965 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/16/2007 | |||
| 2966 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 7/15/2007 | |||
| 2967 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2968 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/13/2007 | |||
| 2969 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2970 | Senecio madagascariensis | Hawai????i, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2971 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2972 | Senecio madagascariensis | East Maui, along Haleakala Hwy, along road shoulder. | Preserved_Specimen | Low (1.5 ft), much-browsed plants. Same as Hobdy 3912. | Hobdy, R.W. | 3994 | Maui | BISH | 1996-03-15 | |
| 2973 | Senecio madagascariensis | Lana'i, Hawai'i, USA | HUMAN_OBSERVATION | Kauai Invasive Species Committee | Hawaii | HAPI | 5/1/2005 | |||
| 2974 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Lanai | HAPI | 10/18/2007 | |||
| 2975 | Senecio madagascariensis | Moaulanui, summit | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 7/15/2007 | |||
| 2976 | Senecio madagascariensis | Mauna Kea | HUMAN_OBSERVATION | Friday, J.B. | Hawaii | 12/26/2015 | ||||
| 2977 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 3/25/2007 | |||
| 2978 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/21/2007 | |||
| 2979 | Senecio madagascariensis | Waihe'e Coastal Dunes and Wetlands Refuge, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2980 | Senecio madagascariensis | University of Hawai????i at M????noa, M????noa, Honolulu, O????ahu, Hawai????i | OBSERVATION | Curtis Daehler | Maui | HAPI | 10/18/2007 | |||
| 2981 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | OBSERVATION | Curtis Daehler | Oahu | HAPI | 7/12/2007 | |||
| 2982 | Senecio madagascariensis | Koele Golf Course | Preserved_Specimen | Herb. Flowers yellow. | Starr, F. | 506232 | Lanai | BISH | 2005-06-23 | |
| 2983 | Senecio madagascariensis | 3rd, Mountain View, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/15/2007 | |||
| 2984 | Senecio madagascariensis | Napili, Maui, Hawai'i, USA | OBSERVATION | Curtis Daehler | Maui | HAPI | 3/25/2007 | |||
| 2985 | Senecio madagascariensis | Maui County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2986 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 2987 | Senecio madagascariensis | Hawaii County, HI, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2988 | Senecio madagascariensis | - | OBSERVATION | Curtis Daehler | Kauai | HAPI | 10/18/2007 | |||
| 2989 | Senecio madagascariensis | South Kohala District, Waikoloa Ahupuaa. The Parker Ranch wastewater treatment plant, approximentaly 1 mile east of Puu Pa | Preserved_Specimen | Erect herb with yellow flowers. | Herbst, D.R. | 9804 | Hawaii | BISH | 1996-11-11 | |
| 2990 | Senecio madagascariensis | University of Hawaii at Manoa campus, courtyard of Hale Noelani dormitory | OBSERVATION | Curtis Daehler | Oahu | HAPI | 3/25/2007 | |||
| 2991 | Senecio madagascariensis | Kalaoa, HI 96740, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2992 | Senecio madagascariensis | Maunaloa, Maunaloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 10/18/2007 | |||
| 2993 | Senecio madagascariensis | Keawanui | Single plant in dense shade near gulch bottom, Diospyros, Metrosideros, Pleomele, Psydrax, Cyperus, Canavalia, Schinus, Cocculus, Adiantum. | Preserved_Specimen | Oppenheimer, H.L. | 41209 | Molokai | BISH | 2012-04-11 | |
| 2994 | Senecio madagascariensis | W Maui, Lahaina District, Kahana Valley, south side, along dirt road leading to the Honokohau Tunnel | Growing on dirt road. | Preserved_Specimen | Oppenheimer, H.L. | 30004 | Maui | BISH | 2000-03-10 | |
| 2995 | Senecio madagascariensis | East Maui, Wailuku District, Kanaha Pond Wildlife Sanctuary. Near water gauge and culvert area | Preserved_Specimen | Erect herb 2-4dm ht; foliage green, serrated margins, no scent, no sap; flowers yellow. | Starr, F. | 202061 | Maui | BISH | 2002-02-06 | |
| 2996 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2997 | Senecio madagascariensis | Kahekili Hwy, Lahaina, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 2998 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | OBSERVATION | Curtis Daehler | kahoolawe | HAPI | 3/25/2007 | |||
| 2999 | Senecio madagascariensis | Manoa, HI | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Differential Corrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 3000 | Senecio madagascariensis | 96746, Kapaa, HI, US | HUMAN_OBSERVATION | Action Method: Ground; Method: Mapping Grade; Correction: Uncorrected; Comment: GPS | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 3001 | Senecio madagascariensis | Kihei, HI 96753, USA | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 3002 | Senecio madagascariensis | 96734, Kaneohe, HI, US | OBSERVATION | Curtis Daehler | Maui | HAPI | 7/13/2007 | |||
| 3003 | Senecio madagascariensis | 68-1655 Ho????ohiki Ct, Waikoloa, HI, US | OBSERVATION | Curtis Daehler | Hawaii | HAPI | 7/15/2007 | |||
| 3004 | Senecio madagascariensis | Maui County, HI, USA | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Hawaii | HAPI | 2/17/2005 | ||
| 3005 | Senecio madagascariensis | Schofield Barracks, South Range, Firing Point Halo. | Associated with Panicum maximum, Grevillea robusta, other low elevation weeds in an area ca. 20 m x 30 m. Not sure whether population continues into tall Panicum maximum or along roads. Found throughout firing point area, probably from camping and military equipment from Big Island. | Preserved_Specimen | Kawelo, K. | Oahu | BISH | 2003-02-11 | ||
| 3006 | Senecio madagascariensis | District of North Kohala. Hwy 250 between Hawi and Kamuela. | along roadside | Preserved_Specimen | Herb of two ft. Ray florets yellow. Common, with Helichrysum. | Flynn, T.W. | 3080 | Hawaii | BISH | 1988-06-29 |
| 3007 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | HUMAN_OBSERVATION | Action Method: Ground; Method: Unknown; Correction: N/A; Comment: | Maui Invasive Species Committee | Maui | HAPI | 2/17/2005 | ||
| 3008 | Senecio madagascariensis | Upper Koloa District, near Koloa/Lihue District, Kaumualii Hwy, Half-way Bridge | roadside; hydromulched area alongside hwy; Senecio patches scattered over a 10 acre area | Preserved_Specimen | 1'-3' tall; yellow flower rays | Nagai, G. | 9214 | Kauai | BISH | 1991-10-15 |
| 3009 | Senecio madagascariensis | Lihue Dist, Hwy 50 and Half Way Bridge | Recently hydromulched road cuts. | Preserved_Specimen | Bushy sprawling plant. | Wagner, W.L. | 6321 | Kauai | BISH | 1990-06-09 |
| 3010 | Senecio madagascariensis | Waiapaa Gulch, east slope, same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Steep semi-eroded slope dominated by Hyparrhenia hirta bunchgrass, with aalii, uhaloa, ulei, some common guava, balloon plant. Site is on same slope as current fenced Bidens outplanting site but ca. 200 yards toward mouth of gulch. | Preserved_Specimen | Single clump, flowering and fruiting. Entire plant removed. No others seen in vicinity. | Imada, C. | 20083 | Lanai | BISH | 2008-11-12 |
| 3011 | Senecio madagascariensis | Kaneohe, Castle Junction (intersection of Kamehameha Hwy and Pali Hwy) | Growing on grass-seeded hillside, newly hydromulched around September 2004, along with kikuyu, rye (?), carpetgrass. | Preserved_Specimen | Herb 30-50 cm tall. Flowers yellow. | Hawaii Department of Agriculture | Oahu | BISH | 2005-02-02 | |
| 3012 | Senecio madagascariensis | Ponoholo Ranch, Kohala | rangeland-pasture | Preserved_Specimen | 1'-3' tall; yellow rays | Smith, B. | 9213 | Hawaii | BISH | 1991-10-21 |
| 3013 | Senecio madagascariensis | East Maui, Makawao, Makani Road. | Reproducing abundantly in a heavily used pasture/corral for horses, spreading out onto the roadside. | Preserved_Specimen | Hobdy, R.W. | 3912 | Maui | BISH | 1995-12-04 | |
| 3014 | Senecio madagascariensis | Along Hwy 50 headed west before Huleia Stream bridge, mostly located toward top of embankment on makai side of highway | Growth appears more vigorous where vegetative growth is sparse. | Preserved_Specimen | Plant 3-24 inches high. Multiple yellow flowers with 13 petals. | Arakaki, D. | Kauai | BISH | 2001-02-06 | |
| 3015 | Senecio madagascariensis | S Kohala District, Kohala Mts, Puu Ahia | Collected in forest, but common in pasture. Metrosideros-Cheirodendron montane wet w/ Clermontia spp, Dicranopteris, Myrsine spp, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana, bryophytes common in understory. | Preserved_Specimen | Old stems brown, decumbant, 40 cm tall herb, young stems grn, upright, ray & disk flowers yellow. | Wood, K.R. | 4780 | Hawaii | BISH | 1995-11-21 |
| 3016 | Senecio madagascariensis | Summit of Haleakala, Science City, in gravel area. | Open alpine desert shrubs and grass, such as Dubautia, Leptecophylla, Deschampsia, Tetramolopium. Naturalized. | Preserved_Specimen | One plant, that had gone to flower, but not yet seed. | Starr, F. | 11051501 | Maui | BISH | 2011-05-15 |
| 3017 | Senecio madagascariensis | Hwy 50, S bank, west end of bridge jover Huleia Stream (Halfway Bridge) | In newly seeded area. | Preserved_Specimen | Herb ca. 40 cm tall, with decumbent stems spreading thru grass. Stem ridged, pale green, glossy, with purple cast near base. Leaf:when young pale to yellowish-green, maturing dark green above,some whitish. Flower: .8x.8 cm to 1.2x1.5 cm. | Hume, L. | 497 | Kauai | BISH | 1990-03-21 |
| 3018 | Senecio madagascariensis | Schofield Barracks, lower Waieli Gulch, Firing Point Halo | Open denuded area with Brachiaria mutica, Melinis minutiflora, Gamochaeta purpurea, Plantago lanceolata, Panicum maximum, Albizia, Eucalyptus robusta, Schinus terebinthifolius. | Preserved_Specimen | Covering 1/2 acre. Pretty well contained. Lots of juveniles and seedlings. | Kawelo, K. | Oahu | BISH | 2003-02-01 | |
| 3019 | Senecio madagascariensis | S. Kohala; Puu Mala | Occasional in pasture of Pennisetum clandestinum. | Preserved_Specimen | Perrenial shrub to 45 cm ht.; capitula 2 cm. diam., ray 13-14; involucre tinted purple at apex; pappus of capillary bristles. | Nagata, K.M. | 4302 | Hawaii | BISH | 1994-03-26 |
| 3020 | Senecio madagascariensis | West Kuliouou Ridge, Koolau Mnts. | Disturbed lowland mesic forest. Growing in mixed Acacia confusa and Psidium cattleyanum forest with Passiflora suberosa and Stachytarpheta. | Preserved_Specimen | Annual herb, mostly erect, ca. 25-30 cm tall. Only one plant seen. | Ross, M.C. | 1992 | Oahu | BISH | 2024-06-07 |
| 3021 | Senecio madagascariensis | W Maui, Wailuku District, E slope of Hanaula, near puu, E of Pohakea Gulch | In grazed & degraded Metrosideros/Dicranopteris Forest. | Preserved_Specimen | Flowers yellow. | Oppenheimer, H.L. | 30109 | Maui | BISH | 2001-03-06 |
| 3022 | Senecio madagascariensis | Upper Pali Highway | among other roadside weeds & carpet grass | Preserved_Specimen | 1 ft; flowers yellow, no fruits | Matayoshi, N. | Oahu | BISH | 1999-07-08 | |
| 3023 | Senecio madagascariensis | Manana Trail, on ridgeline in recent burn site | Along ridgeline along with recovery growth on mostly bare groung of Acacia koa seedlings, Clidemia hirta, Scaevola gaudichaudiana, Psidium cattleianum, Andropogon virginicus, Pluchea carolinensis, Chamaecrista nictitans, Arundina graminifolia, Pterolepis glomerata. | Preserved_Specimen | Imada, C. | 200416 | Oahu | BISH | 2004-02-24 | |
| 3024 | Senecio madagascariensis | East Maui, Makawao District, Koolau Forest Reserve, Haiku Uka, road to Waikamoi Flume | Along road. | Preserved_Specimen | Oppenheimer, H.L. | 30012 | Maui | BISH | 2000-03-22 | |
| 3025 | Senecio madagascariensis | W Maui, Wailuku District, Iao Valley, near Kepaniwai Park | Roadside. | Preserved_Specimen | <1m tall, with yellow flowers. | Oppenheimer, H.L. | 10140 | Maui | BISH | 2001-01-27 |
| 3026 | Senecio madagascariensis | N trail to Hakioawa from Lua Makika | Scattered in grasses along trail. Associated vegetation: Digitaria insularis, Bothriochloa pertusus, Sida fallax. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 403303 | Kahoolawe | BISH | 2004-03-30 |
| 3027 | Senecio madagascariensis | Kamuela, Honokaa | Pasture | Preserved_Specimen | Flws daisy-like w/yellow rays. | Mehau, L. | Hawaii | BISH | 1998-03-06 | |
| 3028 | Senecio madagascariensis | Kohala Mountain Road | Along the roadside growing next to Kikuyu grass. | Preserved_Specimen | 3 ft. tall | Shishido, W. | Hawaii | BISH | 1991-01-01 | |
| 3029 | Senecio madagascariensis | Kohala, Kaauhuhu | in agricultural field. Also seen along roadsides in Hawi. | Preserved_Specimen | Weed. Rays yellow. | Stemmermann, L. | 7140 | Hawaii | BISH | 1987-04-25 |
| 3030 | Senecio madagascariensis | Kohala. | Roadside in company with Pennisetum cladestinum. | Preserved_Specimen | Erect shrub 12-15 inches tall. Capitula yellow. | Nagata, K.M. | 4078 | Hawaii | BISH | 1990-03-22 |
| 3031 | Senecio madagascariensis | Manele | Occasional in newly landscaped area. | Preserved_Specimen | yellow flowered sub-shrubs | Oppenheimer, H.L. | 120824 | Lanai | BISH | 2008-12-12 |
| 3032 | Senecio madagascariensis | South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd | Weeds in a fountain grass/buffelgrass pasture. | Preserved_Specimen | Annual herb with yellow flowers; occasional pastrue weed between here and Waimea Town. | Herbst, D.R. | 9812 | Hawaii | BISH | 1997-02-06 |
| 3033 | Senecio madagascariensis | Hamakua District, Kukuihaele quad, Waipio Valley | Occasional herbaceous weed growing in muddy sand along margin of mouth of Wailoa Stream, along with Kyllinga brevifolia, Pluchea carolinensis, Commelina diffusa, Drymaria cordata. | Preserved_Specimen | Imada, C. | 200114 | Hawaii | BISH | 2001-03-13 | |
| 3034 | Senecio madagascariensis | Moaulanui, summit | Heteropogon contortus, Melinis repens. | Preserved_Specimen | Herb; flowers yellow. | Starr, F. | 405111 | Kahoolawe | BISH | 2004-05-11 |
| 3035 | Senecio madagascariensis | Kona District; Kukuiopae, south Kona, along road to cabin | Acacia koa-Metrosideros mesic forest Antidesma platyphylla, Perrottetia sandwicensis, Kadua affinis, Cheirodendron trigynum, Pipturus albidus, Rubus hawaiiensis, Psidium cattleianum | Preserved_Specimen | Weed herb with yellow flowers | Perlman, S. | 23098 | Hawaii | BISH | 2012-11-08 |
| 3036 | Senecio madagascariensis | North Kohala District, Bond Historical Dist. E of Kapaau, adjacent to Pali Akamoa Gulch | Small weedy herb on bank along dirt roadway fording waterway adjacent to Kalahikiola Church. | Preserved_Specimen | Imada, C. | 9944 | Hawaii | BISH | 1999-08-31 | |
| 3037 | Senecio madagascariensis | Kohala Mts., DOFAW transect 1, above HPA, Waiaka gulch and pasture | In alien vegetation, pasture with Casuarina, Araucaria, Psidium cattleianum, Coprosma, and pasture grasses. | Preserved_Specimen | Herbs 1-2' high with yellow flowers. | Perlman, S. | 14857 | Hawaii | BISH | 1995-08-11 |
| 3038 | Senecio madagascariensis | East Maui, Makawao District, Horse paddock in Pukalani | Associatied with: Amaranthus spinosus, Sida fallax, Indigofera suffruticosa, Verbesina encelioides | Preserved_Specimen | Starr, F. | 98021571 | Maui | BISH | 1998-02-15 | |
| 3039 | Senecio madagascariensis | Kawailoa area, First Wind wind farm, in gravel at windmill base. | Disturbed open lowland area. | Preserved_Specimen | Herb to about 30 cm. | Frohlich, D. | 2014012301 | Oahu | BISH | 2014-01-23 |
| 3040 | Senecio madagascariensis | Along S Boundary roadside; Kona Forest Unit, South Kona District, along 4 x 4 roadside. | Open mesic disturbed habitat, mixed with other non-native species. | Preserved_Specimen | Bio, K.F. | 10047 | Hawaii | BISH | 2001-09-19 |
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