Swertia
swertia
1 species
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Swertia perennisfelwort, alpine bog swertia
Distribution: Occurring west of the Cascades crest in west-central Washington; Alaska to California, east to the Rocky Mountains; circumboreal.
Habitat: Streambanks, wet meadows and other moist places, mid- to high elevations in the mountains.
Origin: Native
Flowers: July-August
Growth Duration: Perennial