Names
- Scientific name
- Penstemon humilis subsp. obtusifolius
Taxonomy
- Taxonomic Rank
- Subspecies
- Author
- (Pennell) D.D.Keck
- Publication
- Amer. Midl. Naturalist 33: 184 (1945)
- Synonym Of
-
Penstemon humilis var. obtusifolius
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024