Names
- Scientific name
- Penstemon shastensis
Taxonomy
- Taxonomic Rank
- Species
- Author
- D.D.Keck
- Publication
- Amer. Midl. Naturalist 33: 165 (1945)
- Synonym Of
-
Penstemon heterodoxus var. shastensis
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024