Packera breweri |
Packera indecora |
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rayless mountain butterweed, elegant groundsel |
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Habit | Glabrous perennial with fibrous roots, 3-8 dm. tall. | |
Leaves | Thin, the basal one elliptic or broadly ovate, usually tapering at the base, petiolate, serrate or sometimes incised; cauline leaves sharply incised-pinnatifid, the lobes irregularly again few toothed, reduced and becoming sessile upward. |
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Flowers | Heads 6-40, yellow, discoid or rarely with short rays; involucre 7-10 mm. high, its bracts often with purple tips. |
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Packera breweri |
Packera indecora |
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Identification notes | The thin, serrate basal leaves and ray-less yellow flowers should distinguish this species. | |
Flowering time | July-August | |
Habitat | Damp meadows to stream banks and moist woodlands, from the valleys to the subalpine. | |
Distribution | Occurring on both sides of the Cascades crest in northern Washington; Alaska to Washington, and also in California, east to Idaho, Montana, Wyoming, and in the Great Lakes Region, also east across Canada to the Atlantic Coast.
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Origin | Native | |
Conservation status | Not of concern | |
Sibling taxa | ||
Web links |
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