Names
- Scientific name
- Penstemon confertus var. procerus
Taxonomy
- Taxonomic Rank
- Variety
- Author
- (Douglas ex Graham) Coville
- Publication
- Contr. U.S. Natl. Herb. 4: 169 (1893)
- Synonym Of
-
Penstemon procerus
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024