Names
- Scientific name
- Penstemon whitedii var. dayanus
Taxonomy
- Taxonomic Rank
- Variety
- Author
- (Howell) M.Peck
- Publication
- Man. Pl. Oregon : 647 (1941)
- Synonym Of
-
Penstemon eriantherus var. argillosus
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024