Erigeron nivalis |
Erigeron acris |
|
---|---|---|
northern daisy |
bitter fleabane |
|
Habit | Biennial or perennial, 0.5-8 dm. tall, often covered with stiff, blunt hairs. | |
Leaves | Basal leaves oblanceolate or spatulate, the cauline ones ample to strongly reduced, lance-ovate to linear-oblong; |
|
Flowers | Heads usually several on somewhat glandular, curved peduncles; involucral bracts tapered and pointed; rays pistillate, numerous, erect, inconspicuous, white, up to 4 mm. long and 0.4 mm. wide; inner pistillate flowers rayless; pappus surpassing the disk flowers. |
|
Erigeron nivalis |
Erigeron acris |
|
Flowering time | June-August | June-September |
Habitat | Rocky soil areas from middle elevations in the mountains to the subalpine. | Meadows, forest openings, and open slopes from middle elevations to the subalpine. |
Distribution | Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains.
|
Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to the northern Great Plains, Great Lakes region, and northeastern North America; circumboreal.
|
Origin | Native | Native |
Conservation status | Not of concern | Not of concern |
Sibling taxa | ||
Subordinate taxa | ||
Web links |
|
|