Names
- Scientific name
- Cnicus rothrockii var. diffusus
Taxonomy
- Taxonomic Rank
- Variety
- Author
- Eastw.
- Publication
- Proc. Calif. Acad. Sci. , ser. 2, 6: 303 (1896)
- Synonym Of
-
Cirsium calcareum
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024