General: Perennial herb from a well-developed taproot, sometimes below a slightly branched stem-base; stems solitary or sometimes 2-3, 0.3-1 m tall, branching.
Leaves: Basal and stem twice divided into 3's, leaflets coarsely toothed, 2-9 cm long, 1-5.5 cm wide, more or less hairy, thin; basal leaves several with long stalks; stem leaves 1-3 with short stalks.
Flowers: Inflorescence of loose compound umbels; flowers greenish-white, sometimes pink or purple, inconspicous; stalks short when flowering becoming longer at maturity; involucels lacking.
Fruits: Linear-oblong, needle-like, 12-22 mm long, black, bristly hairy basally, narrowing to a beak, often catching on clothing or fur.
Recommended citation: Author, Date. Page title. In Klinkenberg, Brian. (Editor) 2020. E-Flora BC:
Electronic Atlas of the Plants of British Columbia [eflora.bc.ca]. Lab for
Advanced Spatial Analysis, Department of Geography, University of British
Columbia, Vancouver. [Accessed:
2021-05-13 3:28:57 PM
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