Micranthes oregana |
Micranthes rhomboidea |
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bog saxifrage, Oregon saxifrage |
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Habit | Strong perennial from a short, woody base, the flowering stems leafless, 3-12 dm. tall, copiously glandular-pubescent above. | |
Leaves | Leaves basal, 10-20 cm. long, contracted to a broadly-winged petiole, the blades elliptic-oblanceolate to ovate-lanceolate, entire or shallowly toothed, nearly glabrous, but with soft hairs on the petiole margins. |
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Flowers | Inflorescence an elongate panicle, narrow to somewhat diffuse; calyx 2-3.5 mm. long, the 5 reflexed lobes oblong lanceolate; petals white to greenish-white, usually 5 but sometimes 1 or more lacking, often unequal in size, obovate to ovate-oblong, 2-4 mm. long and 1-2.5 broad; stamens 10, filaments broadly club-shaped, 1-2 mm. long, greenish-white to pinkish. |
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Fruits | Ovary nearly superior in fruit; carpels 2-4. |
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Micranthes oregana |
Micranthes rhomboidea |
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Flowering time | April-July | |
Habitat | Bogs, streambanks and wet meadows at mid-elevations in the mountains. | |
Distribution | Both sides of the Cascades crest in Washington; Washington to California, east to Alberta, Montana, Idaho, Nevada, and Colorado.
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Origin | Native | |
Conservation status | Not of concern | |
Sibling taxa | ||
Web links |
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