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Opuhe

Urera kaalae

Opuhe
Photo: David Eickhoff from Pearl City, Hawaii, USA, CC BY 2.0

Opuhe is a shrub or small tree in the nettle family, endemic to the Waiʻanae Mountains of Oʻahu, Hawaii, where it grows in mesic forest. Its care is best approached like a shade-tolerant wet-forest understory plant, and it is rarely grown outside its native range.

Family
Urticaceae (Nettle family)
Grows as
Tree, Shrub
Light
Part shade, Shade
Water
Keep the soil evenly moist but never waterlogged, as it grows in mesic (moderately wet) forest.
Soil
Rich, well-drained humus-rich forest soil or loose potting mix with added organic matter.
Temperature
18–28 °C; protect below 10 °C
How easy
Hard
Native range
Hawaiian Is. (Oʻahu)
Climate
wet tropical

About

Urera kaalae, commonly known as opuhe, is a species of flowering plant in the nettle family, Urticaceae, that is endemic to the island of Oʻahu in Hawaii. It inhabits slopes and gulches in mesic forests at elevations of 300–760 m (980–2,490 ft). Currently it is restricted to the southern and central parts of the Waiʻanae Mountains. Associated plants include maile (Alyxia oliviformis), hame (Antidesma platyphyllum), Asplenium kaulfusii, Athyrium spp., ʻāwikiwiki (Canavalia spp.), pāpala (Charpentiera spp.), ʻakoko (Euphorbia spp.), poʻolā (Claoxylon sandwicense), ēlama (Diospyros hillebrandii), Doryopteris spp., ʻieʻi.e.

Other Urera plants

Scratchbush · Urera expansa · Urera nitida · Urera

Text excerpted from the Wikipedia article Urera kaalae 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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