Symphyotrichum foliaceum |
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alpine leafybract aster, Canby's leafybract aster, Cusick's American aster, Cusick's aster, Henderson's aster, Kootenai aster, leafy aster, leafy-bracted aster, Parry's aster |
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Habit | Fibrous-rooted perennial from a creeping rhizome, highly variable in size, the herbage glabrous or soft-pubescent. |
Leaves | Leaves entire, the lower oblanceolate to obovate, petiolate, often deciduous; other leaves lanceolate to ovate, sessile, 5-12 cm. long and 1-4 cm. wide, 3.5-7 times as long as wide. |
Flowers | Heads 1-many in a flat-topped inflorescence; involucre bracts leafy, imbricate, white-margined at the base; disk flowers numerous, yellow; rays 15-60, 1-2 cm. long, pistillate, rose-purple to blue or violet; pappus of numerous capillary bristles, white or tawny. |
Fruits | Fruit an achene. |
Symphyotrichum foliaceum |
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Flowering time | July-September |
Habitat | Open, usually moist areas, low to high elevations in the mountains. |
Distribution | Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to the Rocky Mountains.
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Origin | Native |
Conservation status | Not of concern |
Sibling taxa | |
Web links |
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