Names
- Scientific name
- Penstemon fruticosus subsp. scouleri
Taxonomy
- Taxonomic Rank
- Subspecies
- Author
- (Douglas) Pennell & D.D.Keck
- Publication
- Ill. Fl. Pacific States 3: 465 (1951)
- Synonym Of
-
Penstemon fruticosus var. scouleri
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024