As classified in WFO snapshot
December 2023
latest classification for this taxon
species
Cirsium tracyi
This species name was first published in Beih. Bot. Centralbl. 35: 424 (1917)
At the time of this classification snapshot, this species 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-0000080689.
Synonyms of Cirsium tracyi
| Name | Author | Protologue | Nomenclator | WFO link |
|---|---|---|---|---|
| Carduus floccosus | Bull. Torrey Bot. Club 32: 133 (1905) | wfo-0000019881 | ||
| Cirsium acuatum | Univ. Colorado Stud. 11: 218. 1915 [Jun 1915] | wfo-0000025696 | ||
| Carduus tracyi | Bull. Torrey Bot. Club 32: 133 (1905) | wfo-0000028898 | ||
| Cirsium acuatum | Fl. Rocky Mts. : 1012 (1917) | wfo-0000041046 | ||
| Cirsium floccosum | 543 1917 | wfo-0000045307 | ||
| Carduus acuatus | Muhlenbergia 9: 55 (1913) | wfo-0000076969 | ||
| Cirsium acuatum | 538 1917 | — | wfo-0000086266 | |
| Cirsium undulatum var. tracyi | Great Basin Naturalist 43(2): 254. 1983 | wfo-0000102656 | ||
| Cirsium tracyi | Fl. Rocky Mts. 1012 (1917). | wfo-0000125636 | ||
| Cirsium floccosum | Fl. Rocky Mts. : 1013 (1917) | wfo-0000125990 |