Penstemon glaber var. alpinus (Torr.) A.Gray, 1862 25% complete

No common name

Proc. Amer. Acad. Arts 6: 60 (1862)

Specifications

Images

Synonyms

Penstemon magnus Pennell

Penstemon alpinus subsp. magnus (Pennell) Penland

Penstemon oreophilus Rydb.

Penstemon alpinus Torr.

Chelone alpina Spreng.