Agoseris heterophylla |
|
---|---|
annual agoseris |
|
Habit | Scapose, slender annual, usually glabrous, often with several scapes from the base, 3-40 cm. tall, with milky juice. |
Leaves | Leaves oblanceolate, toothed or pinnatifid to entire, up to 15 cm. long and 1.5 cm. wide, mostly basal, but a few on the base of the stem. |
Flowers | Heads solitary, small; involucre 5-13 mm. high in flower, elongating in fruit, with a few soft hairs; corollas all ligulate, yellow. |
Fruits | Achene body 2-5 mm. long, prominently ribbed or winged, tapering to a slender beak 2-3 times as long. |
Agoseris heterophylla |
|
Flowering time | April-July |
Habitat | Dry, open areas at low to mid-elevations. |
Distribution | Occurring chiefly east of the Cascades crest in Washington; British Columbia to California, east to Idaho, Montana, Utah, and Arizona.
|
Origin | Native |
Conservation status | Not of concern |
Sibling taxa | |
Subordinate taxa | |
Web links |
|