Names
- Scientific name
- Penstemon arkansanus var. pubescens
Taxonomy
- Taxonomic Rank
- Variety
- Author
- Pennell
- Publication
- Proc. Acad. Nat. Sci. Philadelphia 73: 494 (1921 publ. 1922)
- Synonym Of
-
Penstemon pallidus
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024