Northern Ontario Plant Database
Synonymy
Synonymy - Penstemon digitalis
Plantaginaceae Snapdragon Family
Penstemon digitalis Nutt. ex Sims
foxglove beardtongue, foxglove penstemon, smooth penstemon, talus-slope penstemon
; Fr: penstémon 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]