Taxonomy
- Taxonomic Rank
- Species
- Author
- A.Gray
- Publication
- Smithsonian Contr. Knowl. 5(6): 102 (1853)
Superior Taxa
- Kingdom
-
Plantae
- Subkingdom
-
Pteridobiotina
- Phylum
-
Angiosperms
- Order
-
Asterales
- Family
-
Asteraceae
- Subfamily
-
Carduoideae
- Tribe
-
Cardueae
- Subtribe
-
Carduinae
- Genus
-
Cirsium
Synonyms
Cnicus grahamii
Carduus grahamii
Cirsium undulatum var. grahamii
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024