| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ludwigia erecta | Honolulu, Kahana Stream (tributary to Makiki stream). Completely channelized area N. of Wilder Ave | Full sun, moist substrate | Preserved_Specimen | Faccenda, K. | 1959 | Oahu | BISH | 2021-06-12 |
| 2 | Ludwigia erecta | Ka Iwi area, Wawamalu channel ,where it goes under the road. | In the concrete channelized streambed and area where the concrete disappears and a paragrass filled streambed appears | Preserved_Specimen | Faccenda, K. | 3091 | Oahu | BISH | 2023-04-07 |
| 3 | Ludwigia erecta | Honoli'i, Kahoa St. along the Honoli'i Stream | Weed on roadside, wet, shady forest | Preserved_Specimen | Faccenda, K. | 2644 | Hawaii | BISH | 2022-08-14 |
| 4 | Ludwigia erecta | Kawainui Marsh State Wildlife Sanctuary. | Palustrine emergent wetland | Preserved_Specimen | Nietmann, L. | Oahu | BISH | 2020-10-16 | |
| 5 | Ludwigia erecta | Hawai'i Kai, Kamilo'iki park off of Lunalilo Home Rd | From concrete stormwater canal running along the N edge of the park | Preserved_Specimen | Faccenda, K. | 2858 | Oahu | BISH | 2022-12-03 |
| 6 | Ludwigia erecta | Waimanalo, Sharon's Plants Nursery | Weed seen growing in a pot | Preserved_Specimen | Faccenda, K. | 2561 | Oahu | BISH | 2022-08-02 |
| 7 | Ludwigia erecta | Huleia National Wildlife Refuge, Management Unit #H4N. | Preserved_Specimen | Uyehara, K.J. | Kauai | BISH | 2014-12-17 |