Frangula
coffee berry
1 species
1 subspecies and varieties
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Frangula purshianabuckthorn, false buckthorn, cascara
Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to Idaho and Montana.
Habitat: Forest understory and margins from low to moderate elevations in the mountains.
Origin: Native
Flowers: April-June
ssp. purshiana – buckthorn, cascara