Names
- Scientific name
- Penstemon oreganus
Taxonomy
- Taxonomic Rank
- Species
- Author
- (A.Gray) Howell
- Publication
- Fl. N.W. Amer. : 515 (1901)
- Synonym Of
-
Penstemon gairdneri var. oreganus
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024