Orthocarpus
owl-clover
5 species
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Orthocarpus barbatusGrand Coulee owl-clover
Distribution: Occurring east of the Cascades crest in Washington. Southern British Columbia to Washington.
Habitat: Dry, open ground in sagebrush-steppe.
Origin: Native
Flowers: May-June
Growth Duration: annual
Orthocarpus bracteosusrosy owl-clover
Distribution: In Washington from the east base of the Cascades westward; southern British Columbia south to northern California.
Habitat: Meadows at low elevations.
Origin: Native
Flowers: June-August
Growth Duration: annual
Orthocarpus imbricatusmountain owl-clover
Distribution: Olympic Mountains and Cascades of Washington; British Columbia south to Oregon and California.
Habitat: Fairly dry meadows and rocky slopes, mid- to high elevations in the mountains.
Origin: Native
Flowers: July-September
Growth Duration: annual
Orthocarpus luteusgolden-tongue owl-clover
Distribution: East of the Cascades in Washington; British Columbia south to California, east to Manitoba and Nebraska.
Habitat: Low ground, from the plains to moderate elevations in the mountains.
Origin: Native
Flowers: June-August
Growth Duration: annual
Orthocarpus tenuifoliusnarrow-leaved owl-clover, thin-leaved owl-clover
Distribution: East of the Cascade crest in Washington; southern British Columbia to central Oregon east to western Montana.
Habitat: Open, moist or rather dry places, from the valleys and plains to moderate elevtions in the mountains.
Origin: Native
Flowers: May-August
Growth Duration: annual