Names
- Scientific name
- Penstemon jeffreyanus
Taxonomy
- Taxonomic Rank
- Species
- Author
- A.Murray bis
- Publication
- Circ. Oreg. Comm. 2.
- Synonym Of
-
Penstemon azureus var. azureus
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024