Names
- Scientific name
- Penstemon scouleri
Taxonomy
- Taxonomic Rank
- Species
- Author
- Douglas
- Publication
- Edwards's Bot. Reg. 15: t. 1277 (1829)
- Synonym Of
-
Penstemon fruticosus var. scouleri
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024