Canada's Plant Hardiness Site
Synonymy
Plantaginaceae snapdragon family
Penstemon digitalis Nutt. ex Sims
En: foxglove beardtongue, talus-slope penstemon, smooth penstemon, foxglove penstemon;
Fr: penstemon digitale
Penstemon digitalis Nutt. ex Sims
En: foxglove beardtongue, talus-slope penstemon, smooth penstemon, foxglove penstemon;
Fr: penstemon digitale
- [=Chelone digitalis (Nutt. ex Sims) Sweet]
- [=Penstemon digitalis 'Husker Red']
- [=Penstemon digitalis Nutt. ex Sims var. albidus Trautv.]
- [=Penstemon laevigatus Aiton subsp. digitalis (Nutt. ex Sims) R.W.Benn.]
- [=Penstemon laevigatus Aiton var. angulatus R.W.Benn.]
- [=Penstemon laevigatus Aiton var. digitalis (Nutt. ex Sims) A.Gray]
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