Names
- Scientific name
- Penstemon rydbergii var. varians
Taxonomy
- Taxonomic Rank
- Variety
- Author
- (A.Nelson) Cronquist
- Publication
- Vasc. Pl. Pacif. N.W. 4: 402 (1959)
- Synonym Of
-
Penstemon rydbergii var. rydbergii
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024