General: Shrub or occasionally a small tree, 1-6 m tall, often suckering and thicket-forming; young twigs usually hairy; bark smooth to fine-scaly, reddish-brown to grey-brown, not peeling readily, the lenticels not prominent.
Leaves: Alternate, deciduous, elliptic to egg-shaped, 3-10 cm long; finely and regularly saw-toothed, abruptly tapering to a sharp-pointed tip, blunt to rounded or somewhat heart-shaped at the base, green and smooth above, paler and smooth to hairy beneath; leaf stalk with 1 or 2 prominent glands near the top.
Flowers: Inflorescence a long (5-15 cm) bottlebrush-like cluster, at the end of a short leafy spur-shoot, of numerous stalked flowers; corollas white, saucer-shaped, the petals 5, nearly circular, 4-6 mm long; calyces smooth, 5-lobed, the oval lobes blunt, irregularly glandular-toothed or ragged, 1-1.5 mm long; ovaries superior; stamens about 25.
Fruits: Fleshy drupes with a large stone (cherries), egg- to globe-shaped, 6-12 mm long, shiny, red, purple or black; seeds 1.
Notes: Two subspecies occur in BC:
1. Leaves smooth beneath or hairy in axils of veins; drupes bluish-purple to black; plants from east of the Coast-Cascade Mountains................ ssp. melanocarpa (Nels.) Taylor & MacBryde
1. Leaves velvety-hairy beneath; drupes black; plants from west of the Coast-Cascade Mountains.................... ssp. demissa Taylor & MacBryde
Dry to mesic forest edges, open forests, thickets, bluffs, grassy rocky slopes, river terraces, gullies, draws and streambanks in grasslands, and clearings in the lowland and montane zones; common in S BC, especially east of the Coast-Cascade Mountains, infrequent northward; E to NF and S to NC, TX and CA.
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:
2020-07-02 12:05:06 AM
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