Arnica latifolia |
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broad-leaved arnica, mountain arnica, daffodil leopardbane |
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Habit | Perennial, 1-6 dm. tall, glandular at least above. |
Leaves | Broad, long-petiolate basal leaves sometimes on short separate stalks; cauline leaves 2-4 pairs, lance-elliptic or broader, rarely cordate, more or less toothed, 2-14 cm. long and 1-8 cm. wide, the middle ones larger than the lower. |
Flowers | Heads 1-several; involucre 7-18 mm. high, more or less glandular; pappus white, barbellate. |
Fruits | Achenes glabrous, at least toward the base. |
Arnica latifolia |
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Identification notes | The similar Arnica cordifolia has larger heads, frequently solitary; its leaves and achenes are pubescent. |
Flowering time | June-August |
Habitat | Common in forest openings and meadows, and open, rocky areas from middle to high elevations in the mountains. |
Distribution | Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains.
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Origin | Native |
Conservation status | Not of concern |
Sibling taxa | |
Web links |
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