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Western cowbane

Oxypolis occidentalis

Also called Western Oxypolis

Family
Apiaceae (Carrot family)
Grows as
Bulb, Perennial
Native range
SW. Canada to California
Climate
temperate

About

Oxypolis occidentalis is a species of flowering plant in the carrot family known by the common name western cowbane. It is native to sections of western North America, where it grows in forests and other habitat. It is a perennial herb growing from tubers and producing erect, branching stems up to 1.5 meters tall. The leaf has a blade up to 30 centimeters long which is divided into many toothed, lobed, or deeply cut leaflets. The blade is borne on a long petiole, with upper leaves having larger petioles than basal. The inflorescence is a dense compound umbel of many small white flowers.

Other Oxypolis plants

Stiff cowbane · Cowbane

Text excerpted from the Wikipedia article Oxypolis occidentalis 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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