Names
- Scientific name
- Penstemon caespitosus var. suffruticosus
Taxonomy
- Taxonomic Rank
- Variety
- Author
- A.Gray
- Publication
- Syn. Fl. N. Amer. 2(1): 270 (1878)
- Synonym Of
-
Penstemon xylus
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024