Names
- Scientific name
- Penstemon heterophyllus var. azureus
Taxonomy
- Taxonomic Rank
- Variety
- Author
- (Benth.) Jeps.
- Publication
- Man. Fl. Pl. Calif. : 917 (1925)
- Synonym Of
-
Penstemon azureus
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024