Penstemon pruinosus Dougl. ex Lindl.

Common names: Chilean Beardtongue
Species details (USDA): USDA PEPR3

Documented uses

1 uses documented
Okanagan-Colville Dye, Blue detail... (Turner, Nancy J., R. Bouchard and Dorothy I.D. Kennedy, 1980, Ethnobotany of the Okanagan-Colville Indians of British Columbia and Washington, Victoria. British Columbia Provincial Museum, pages 139)

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