Penstemon glaber var. glaber 27% complete

Western smooth beardtongue

No author 1813 - Unknown

Specifications

Images

Synonyms

Penstemon alpinus f. riparius (A.Nelson) Pennell

Penstemon glaber var. stenosepalus Regel

Penstemon riparius A.Nelson

Penstemon gordonii Hook.

Penstemon gordonianus A.Gray

Penstemon glaber var. occidentalis A.Gray