Canada's Plant Hardiness Site
Synonymy
Plantaginaceae snapdragon family
Penstemon gracilis Nutt.
En: slender beardtongue, lilac beardtongue;
Fr: penstemon gracieuse
Penstemon gracilis Nutt.
En: slender beardtongue, lilac beardtongue;
Fr: penstemon gracieuse
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