Names
- Scientific name
- Carduus butleri
Taxonomy
- Taxonomic Rank
- Species
- Author
- Rydb.
- Publication
- Bull. Torrey Bot. Club 37: 542 (1910)
- Synonym Of
-
Cirsium scariosum var. scariosum
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024