General: Perennial herb from a short, thick, often contorted rhizome; stems erect, solitary, simple, 10-30 cm tall.
Leaves: Basal leaves alternate, lanceolate to oblong or egg-shaped, the blades 3-10 cm long, the stalks longer than the blades; stem leaves 2-4, nearly linear, reduced and becoming unstalked upwards; stipules brown, strongly sheathing, 1-5 cm long, entire.
Flowers: Inflorescence a single, terminal, spikelike raceme, 2-10 cm long, mostly 1-1.5 mm wide, the lower flowers replaced by small pinkish to purple bulblets; perianths 3-3.5 mm long, white or pink, 5-lobed 2/3 or more the distance to the base.
Fruits: Achenes, 3-angled, dark brown, smooth to somewhat granular, 2-3 mm long, usually not developing.
Moist forest openings, meadows, streambanks and rocky slopes and ridges in the upper montane to alpine zones; frequent in and east of the Coast-Cascade Mountains in BC, rare along the coast; circumpolar, N to AK, YT and NT, E to NF and S to NH, MN, MI, UT, NM and OR; Eurasia, Iceland.
Persicaria vivipara (L.) Ronse Decr. Polygonum fugax Small Polygonum macounii Small ex Macoun Polygonum viviparum L. Polygonum viviparum var. alpinum Wahlenb. Polygonum viviparum var. macounii (Small ex Macoun) Hultén
Recommended citation: Author, Date. Page title. In Klinkenberg, Brian. (Editor) 2019. 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:
15/12/2019 1:22:49 PM
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