Erigeron subtrinervis |
Erigeron speciosus |
|
---|---|---|
three-veined fleabane |
showy daisy, showy fleabane, splendid fleabane |
|
Habit | Perennial from a short, woody base, 1.5-8 dm. tall, the stems clustered, amply leafy, spreading-hairy throughout. | Perennial from a short, woody base, 1.5-8 dm. tall, the stems clustered, amply leafy, glabrous below the inflorescence. |
Leaves | Leaves triple-nerved, entire, the lower oblanceolate or spatulate, petiolate, mostly deciduous, the other becoming sessile but ample. |
Leaves glabrous, triple-nerved, entire, the lower oblanceolate or spatulate, petiolate, mostly deciduous, the other becoming sessile but ample. |
Flowers | Heads 1-13 in a open inflorescence; involucre 6-9 mm. high; rays 65-150, blue or rarely white or pink, 9-18 mm. long and 1 mm. wide; pappus 20-30 bristles, a few of the outer ones shorter. |
Heads 1-13 in a open inflorescence; involucre 6-9 mm. high, glandular; rays 65-150, blue or rarely white, 9-18 mm. long and 1 mm. wide; pappus 20-30 bristles, a few of the outer ones shorter. |
Fruits | Achenes 2-nerved. |
|
Erigeron subtrinervis |
Erigeron speciosus |
|
Flowering time | July-September | June-August |
Habitat | Moderately dry, open places at low to middle elevations. | Prairies and forest openings from the lowlands to middle elevations in the mountains. |
Distribution | Occurring on both sides of the Cascades crest in Washington; British Columbia to Washington, east to the Rocky Mountains.
|
Occurring on both sides of the Cascades crest in Washington; British Columbia to Oregon, Nevada, and Arizona, east to the Rocky Mountains and northern Great Plains.
|
Origin | Native | Native |
Conservation status | Not of concern | Not of concern |
Sibling taxa | ||
Web links |