Symphyotrichum ericoides |
Symphyotrichum lanceolatum |
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heath-leaved aster, tufted white prairie aster |
marsh aster, western willow aster |
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Habit | Fibrous-rooted perennial from a crown or rhizomes, the stems clustered, 3-20 dm. tall; herbage rough with usually spreading hairs. | |
Leaves | Leaves opposite, numerous, firm, linear, often spine-tipped, up to 7 cm. long and 5 mm. wide. |
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Flowers | Heads numerous, small, the disk only 4-8 mm. wide, somewhat one-sided on the ascending branches; involucre 4-6 mm. high, its bracts imbricate, the outer with green tips, obtuse or rounded, spine-tipped; rays white, 15-25, 3-8 mm. long. |
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Fruits | Achene |
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Symphyotrichum ericoides |
Symphyotrichum lanceolatum |
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Flowering time | July-September | July-September |
Habitat | Open, wet or dry places in the valleys and plains; tolerant of alkali. | Moist meadows, sometimes where saline, shores, and open forest at low to middle elevations. |
Distribution | Occurring chiefly east of the Cascades crest in Washington; southern British Columbia to Oregon, east to the Rocky Mountains, and further east across Canada and most of North America to the Atlantic Coast.
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Occurring east of the Cascades crest in Washington; British Columbia to California, east across North America to the Atlantic Coast.
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Origin | Native | Native |
Conservation status | Not of concern | Not of concern |
Sibling taxa | ||
Subordinate taxa | ||
Web links |
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