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Waianae Range pepperwort

Lepidium arbuscula

Also called `anaunau

Family
Brassicaceae (Cabbage family)
Grows as
Tree, Shrub
Native range
Hawaiian Is. (Oʻahu)
Climate
seasonally dry tropical

About

Lepidium arbuscula is a rare species of flowering plant in the mustard family known by the common names `anaunau and Waianae Range pepperwort. It is endemic to Hawaii, where it is known only from the Waianae Mountains on the island of Oahu. In 2003 there were ten populations remaining with fewer than 1000 individuals in total. It is a federally listed endangered species of the US.

This is a shrub growing to a maximum height near 1.2 meters. The leaves are clustered around the ends of the gnarled branches. Little is known about the biology of the species.

Other Lepidium plants

African pepperwort · Waitakere Scurvy Grass · Lepidium aschersonii · Southern pepperwort · Coastal peppercress · Barneby's pepperweed · Field pepperweed · Creeping Watercress · Common pepperweed · Alkali pepperweed · Wartcress · Hoary cress

Text excerpted from the Wikipedia article Lepidium arbuscula by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

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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