Hosackia
birdsfoot-trefoil, deervetch, lotus
4 species
1 subspecies and varieties
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Hosackia crassifoliabig deervetch
Distribution: Occurring chiefly west of the Cascades in Washington; Washington to California.
Habitat: Moist woods and along streams, from sea level to moderate elevations in the mountains.
Origin: Native
Flowers: May-July
var. crassifolia – big deervetch
Hosackia gracilisseaside bird's-foot-trefoil
Distribution: Occurring west of the Cascades crest in Washington; Washington to California.
Habitat: On moist soil, from near sea level to lower elevations in the mountains.
Origin: Native
Flowers: May-July
Hosackia pinnatameadow bird's-foot-trefoil, meadow deervetch
Distribution: Occurring chiefly west of the Cascades crest and in the Columbia River Gorge in Washington, but also in far eastern Washington; southwestern British Columbia to California, also in western Idaho.
Habitat: Moist areas and wetlands, lowland to montane.
Origin: Native
Flowers: May-July
Hosackia rosearosy bird's-foot-trefoil
Distribution: Occurring west of the Cascades crest in Washington; Washington to California.
Habitat: Moist woods and along streams.
Origin: Native
Flowers: May-July