Names
- Scientific name
- Penstemon caeruleus
Taxonomy
- Taxonomic Rank
- Species
- Author
- Nutt.
- Publication
- Gen. N. Amer. Pl. 2: 52 (1818)
- Synonym Of
-
Penstemon angustifolius
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024