Names
- Scientific name
- Penstemon coeruleus
Taxonomy
- Taxonomic Rank
- Species
- Author
- Torr.
- Publication
- Ann. Lyceum Nat. Hist. New York 2: 220 (1827)
- Synonym Of
-
Penstemon barbatus var. barbatus
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024