As classified in WFO snapshot
December 2023
latest classification for this taxon
variety
Cirsium arizonicum var. rothrockii
This variety name was first published in Sida 21(1): 210 (2004)
At the time of this classification snapshot, this variety name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-0000042847.
Synonyms of Cirsium arizonicum var. rothrockii
| Name | Author | Protologue | Nomenclator | WFO link |
|---|---|---|---|---|
| Cirsium rothrockii | Bot. Tidsskr. 31: 68 (1911) | wfo-0000000492 | ||
| Carduus rothrockii | Proc. Acad. Nat. Sci. Philadelphia 1892: 362 (1893) | wfo-0000038679 | ||
| Cnicus rothrockii var. rothrockii | – | – | — | wfo-0000053558 |
| Cnicus rothrockii | Proc. Amer. Acad. Arts 17: 220 (1882) | wfo-0000114823 |