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Lanai island-aster

Hesperomannia arborescens

Also called Lanai Hesperomannia

Hesperomannia arborescens is a rare Hawaiian shrub or small tree in the daisy family, found only in wet forest and shrubland on a few islands. It is a conservation concern with fewer than 200 wild individuals left, and it is not a common garden plant.

Family
Asteraceae (Daisy family)
Grows as
Tree, Shrub, Perennial
Light
Part shade
Water
Keep the soil evenly moist but never waterlogged, as in its wet native habitat.
Soil
Well-drained, humus-rich mix that stays moist.
Temperature
18–27 °C; protect below 10 °C
How easy
Hard
Native range
Hawaiian Is. (Molokai, Lānaʻi, W. Maui)
Climate
wet tropical

About

Hesperomannia arborescens, the Lanai island-aster or Lanai hesperomannia, is a species of flowering plant in the family Asteraceae.

It is found only in Hawaii, where there are fewer than 200 individuals remaining. Most are in the Koʻolau Range of Oahu, and there are a few on Molokai, Maui, and Lanai. It is a perennial shrub or tree. It grows in wet forests and shrublands.

Other Hesperomannia plants

Maui island-aster · Kauai island-aster · Island-aster

Text excerpted from the Wikipedia article Hesperomannia arborescens by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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