Names
- Scientific name
- Penstemon watsonii subsp. laxus
Taxonomy
- Taxonomic Rank
- Subspecies
- Author
- (A.Nelson) D.D.Keck
- Publication
- Amer. Midl. Naturalist 23: 610 (1940)
- Synonym Of
-
Penstemon laxus
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024