General: Deciduous shrub, loosely branched, 0.5-2 m tall; stems erect to spreading, 1-3 stout, chestnut-colored spines at the nodes, otherwise usually unarmed although sometimes bristly on the internodes; bark grey to brownish.
Leaves: Alternate, broadly egg-shaped, 2-6 cm wide, usually 3-lobed slightly over half their length, the lower lobes again shallowly cleft into 2 unequal segments, hairy; stalks about equal to or slightly longer than the blades.
Flowers: Inflorescence of 1-4 flowers in a slender, drooping raceme more or less equal to the leaves; flower stalks not jointed below the flowers, subtended by 1-3 small, hairy bracteoles; petals white to red, 1.5-2.5 mm long, egg-shaped; hypanthium narrowly bell-shaped, 2.5-3 mm long; calyces red to reddish-green, the lobes narrowly oblong to rounded, 5-7 mm long; styles densely soft long-hairy above the middle, about equaling the stamens.
Fruits: Berries, round, purplish-black, 6-10 mm long, glabrous.
A shade-tolerant/intolerant, submontane to montane, Western North American deciduous shrub distributed more in the Pacific than in the Cordilleran region. Occurs in maritime to submaritime cool mesothermal climates on moderately dry to fresh, nitrogen-medium soils; its occurrence decreases with increasing elevation and continentality. Sporadic in semi-open Douglas-fir forests on watershedding sites; persists on cutover areas. Characteristic of early-seral communities.
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:
2021-03-06 6:34:22 AM
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