Names
- Scientific name
- Penstemon incanus
Taxonomy
- Taxonomic Rank
- Species
- Author
- (A.Gray) Tidestr.
- Publication
- Contr. U.S. Natl. Herb. 25: 495 (1925)
- Synonym Of
-
Penstemon pumilus
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024