Packera quercetorum |
Packera bolanderi |
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Bolander's groundsel |
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Habit | Glabrous perennial from a branching rhizome, 1-6 dm. tall. | |
Leaves | Basal leaves well-developed and persistent, thick and firm, petiolate, the blade cordate, up to 7 cm. broad and long, shallowly palmately lobed, the lobes again toothed; cauline leaves several, pinnatifid, reduced upward. |
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Flowers | Heads several in a compact, cymose cluster; involucre 5-7 mm. high, pubescent, often with a few, slender bracteoles; rays yellow. |
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Fruits | Achene |
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Packera quercetorum |
Packera bolanderi |
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Flowering time | June-July | |
Habitat | Moist, rocky woodlands, banks, bluffs, and beaches, from the lowlands to middle elevations in the mountains. | |
Distribution | Occurring west of the Cascades crest in southwestern Washington and in the Columbia River Gorge; southern Washington to California.
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Origin | Native | |
Conservation status | Not of concern | |
Sibling taxa | ||
Subordinate taxa | ||
Web links |