Canada's Plant Hardiness Site
Synonymy
Plantaginaceae snapdragon family
Penstemon pruinosus Douglas ex Lindl.
En: Chelan penstemon, Chelan beardtongue;
Fr: penstemon pruineuse , penstemon de Chelan
Penstemon pruinosus Douglas ex Lindl.
En: Chelan penstemon, Chelan beardtongue;
Fr: penstemon pruineuse , penstemon de Chelan
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