Erigeron filifolius |
Erigeron davisii |
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Peck's threadleaf fleabane |
Davis's daisy, Davis's fleabane |
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Habit | Perennial from a taproot and branched, short woody base, 1-5 dm. tall, the stem densely covered with fine, appressed hairs aligned in one direction. | |
Leaves | Leaves both basal and cauline, linear or linear-filiform, 1-8 cm. long and 0.3-3 mm. wide, of uniform width. |
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Flowers | Heads solitary or several; involucre 4-6 mm. high, with fine, soft hairs or small glands or both; rays 15-125, blue, pink or white, 3-13 mm. long and 1-2 mm. wide; pappus of 20-30 simple hairs. |
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Erigeron filifolius |
Erigeron davisii |
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Flowering time | May-July | May-July |
Habitat | Sagebrush plains, dry slopes, and grasslands. | Rocky ridges and slopes. |
Distribution | Occurring east of the Cascades crest and in the Columbia River Gorge in Washington; British Columbia to California, east to Montana, Idaho, and Utah.
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Occurring east of the Cascades crest in southeastern Washington; southeastern Washington to northeastern Oregon and adjacent Idaho. |
Origin | Native | Native |
Conservation status | Not of concern | Sensitive in Washington (WANHP) |
Sibling taxa | ||
Web links |
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