Names
- Scientific name
- Penstemon barbatus subsp. torreyi
Taxonomy
- Taxonomic Rank
- Subspecies
- Author
- (Benth.) D.D.Keck
- Publication
- J. Washington Acad. Sci. 29: 491 (1939)
- Synonym Of
-
Penstemon barbatus var. torreyi
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024