Penstemon gairdneri var. oreganus A.Gray, 1886 19% complete

No common name

Syn. fl. N. Amer. ed. 2, 2(1):441. 1886

Specifications

Images

Synonyms

Penstemon oreganus (A.Gray) Howell

Penstemon puberulentus Rydb.

Penstemon gairdneri subsp. oreganus (A.Gray) D.D.Keck