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Dubautia imbricata subsp. acronaea

G.D.Carr (1985)

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Eudicot-Asterids Order: Asterales Family: Asteraceae Genus: Dubautia

kūpaoa, na‘ena‘e

Description

Key Characters:

Growth Form: Upright (erect) shrub, 0–2.5 m tall.

Stems:

Roots:

Leaves: Leaves simple. Opposite. Blades elliptic, lanceolate, or oblanceolate Apex acuminate. Base attenuate. Margins ciliate or denticulate.

Flowers:

Fruit: Fruit a simple; dry; achene (cypsela);

Ploidy:

Habitat:

Elevation Range:

Historical Distribution

Uses and Culture

USES

Natural History

Statewide Status

Endemic

Island Status

Kaua'i Endemic

Dispersal Agents


Pollinators

Bibliography

Name Published In: Allertonia 4(1): 76 (1985)

Other References

Wagner et al. 1990:298 (K); Carr 1999:146 (KEY)

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Description Recorded By Record Number Island Source Date
1 Dubautia imbricata subsp. acronaea Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. 5021 Kauai BISH 1909-09-01
2 Dubautia imbricata subsp. acronaea Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Medeiros, A.C. 528 Kauai BISH 1983-09-04
3 Dubautia imbricata subsp. acronaea Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Medeiros, A.C. 527 Kauai BISH 1983-09-04
4 Dubautia imbricata subsp. acronaea Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. Kauai BISH 1916-10-01
5 Dubautia imbricata subsp. acronaea Locality redacted. Contact Bishop Museum Botany Department for details Open, inundatd, wind swept ridge. W/Machaerina angustifolia, Polyscias waialealae, Cheirodendron sp., Broussaisia arguta, Metrosideros polymorpha, Schizaea robusta, Sadleria sp., Sphenomeris chinensis Preserved_Specimen About 0.5 meters tall and 0.5 meters wide. Serrated leaf margins with purple along edges. Leaves glabrous. Peduncle pubescent. Corolla yellow. Walsh, S. 83 Kauai BISH 2015-08-27
6 Dubautia imbricata subsp. acronaea Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. Kauai BISH 1916-10-01
7 Dubautia imbricata subsp. acronaea Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. Kauai BISH 1916-10-01
8 Dubautia imbricata subsp. acronaea Locality redacted. Contact Bishop Museum Botany Department for details Swampy Forest. Preserved_Specimen Rogers, V. 4 Kauai BISH 1932-03-01
9 Dubautia imbricata subsp. acronaea Locality redacted. Contact Bishop Museum Botany Department for details Dubautia-Sadleria shrubland-fernland with occasional small open bogs w Metrosideros, Cheirodendron spp, Dubautia paleata, Sadleria cyatheoides, S. pallida, S. squarrosa, Antidesma, Astelia argyrocoma, Bidens forbesii, Broussaisia arguta Preserved_Specimen Shrub, 3 m tall, with flower, florets yellow. Wood, K.R. 19427 Kauai BISH 2024-01-18
10 Dubautia imbricata subsp. acronaea Locality redacted. Contact Bishop Museum Botany Department for details Sadleria-Dubautia shrubland Machaerina angustifolia, Labordia waialeale, Metrosideros waialeale. Viola kauaiensis, Bidens foresii, Plantago pachyphylla Preserved_Specimen Scattered shrubs, with flowers, 2 meter ht. Forms natural community Sadleria-Dubautia shrubland Perlman, S. 24130 Kauai BISH 2014-09-19
11 Dubautia imbricata subsp. acronaea Locality redacted. Contact Bishop Museum Botany Department for details Sadleria-Dubautia shrubland Machaerina angustifolia, Labordia waialeale, Metrosideros waialeale. Viola kauaiensis, Bidens foresii, Plantago pachyphylla Preserved_Specimen Many scattered shrubs, codominate with Sadleria in Dubautia-Sadleria shrubland community Perlman, S. 24129 Kauai BISH 2014-09-19
12 Dubautia imbricata subsp. acronaea Locality redacted. Contact Bishop Museum Botany Department for details Metrosiders-Cheirodendron mixed wet forest with matting ferns of Diplopterygium and Dicranopteris, windswept ridges and forest patches interspersed with bogs w/ Psychotria mariniana, Antidesma platyphylla, Kadua affinis, Melicope clusiifolia, Vaccinium calycinum, Coprosma kauaense, Dubautia laxa, D. Paleata, D. imbracata acronaea, Preserved_Specimen tree, 3 m tall, inflorescense erect pubescent, florets yellow-orange, common Wood, K.R. 14836 Kauai BISH 2012-01-10
13 Dubautia imbricata subsp. acronaea Locality redacted. Contact Bishop Museum Botany Department for details Dubautia-Sadleria shrubland-fernland w/ Dubautia imbricata subsp. acronaea, D. knudsenii subsp. filiformis, D. laxa subsp. hirsuta, D. paleata, D. raillardioides, D. pauciflorula Sadleria cyatheoides, S. pallida, S. souleyetiana S. squ Preserved_Specimen Shrub or small tree, 1-2 m tall, florets yellow, in early flower, ca 1000+ in general area Wood, K.R. 16084 Kauai BISH 2014-09-18
14 Dubautia imbricata subsp. acronaea Locality redacted. Contact Bishop Museum Botany Department for details Dubautia-Sadleria shrubland-fernland with occasional small open bogs w Metrosideros, Cheirodendron spp, Dubautia paleata, Sadleria cyatheoides, S. pallida, S. squarrosa, Antidesma, Astelia argyrocoma, Bidens forbesii, Broussaisia arguta Preserved_Specimen Shrub, 1.5 m tall, well-branched, w flower and fruit, florets yellow Wood, K.R. 19426 Kauai BISH 2024-01-18
15 Dubautia imbricata subsp. acronaea Locality redacted. Contact Bishop Museum Botany Department for details Dubautia-Sadleria shrubland-fernland w/ Dubautia imbricata subsp. acronaea, D. knudsenii subsp. filiformis, D. laxa subsp. hirsuta, D. paleata, D. raillardioides, D. pauciflorula, Sadleria cyatheoides, S. pallida, S. souleyetiana, S. squ... Preserved_Specimen Shrub, 1.5 m tall, fully branched, florets yellow, common. K.R. Wood 19251 Kauai BISH 2023-01-10
16 Dubautia imbricata subsp. acronaea Locality redacted. Contact Bishop Museum Botany Department for details Dubautia-Sadleria shrubland-fernland with occasional small open bogs w/ Metrosideros, Cheirodendron spp., Dubautia imbricata subsp. acronaea, D. paleata, Sadleria cyatheoides, S. pallida, S. squarrosa, Antidesma, Astelia argyrocoma, Bidens forbesii, Broussaisia arguta. Preserved_Specimen Shrub, 2 m tall, with flower, florets yellow, common. K.R. Wood 19428 Kauai BISH 2024-01-18
17 Dubautia imbricata subsp. acronaea Locality redacted. Contact Bishop Museum Botany Department for details Metrosideros lowland wet forest w/ Labordia lydgatei, Cyanea recta, Hedyotis tryblium, Cyanea remyi, Cyrtandra oenobarba, rich w/ pteridophytes, waterfalls w/ saturated basalt walls. Preserved_Specimen 2m ht, diffusely branching tree, stems green-brown, petioles yellow-green, lvs dark-green, glossy, w/ yellow veins on surface, florets yellow, peduncle yellow w/ silvery hairs, pedicles pendant. Wood, K.R. 3596 Kauai BISH 1994-09-26
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