Names
- Scientific name
- Penstemon fruticosus var. douglasii
Taxonomy
- Taxonomic Rank
- Variety
- Author
- (Hook.) C.K.Schneid.
- Publication
- Ill. Handb. Laubholzk. 2: 615 (1911)
- Synonym Of
-
Penstemon davidsonii var. menziesii
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024