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As classified in WFO snapshot

June 2025

latest classification for this taxon

variety

Cirsium eatonii var. murdockii S.L.Welsh

This variety name was first published in Great Basin Naturalist 42: 200 (1982)  

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-0000110579.

Synonyms of Cirsium eatonii var. murdockii S.L.Welsh

Name Author Protologue Nomenclator WFO link
Carduus tweedyi Rydb. Mem. New York Bot. Gard. 1: 449 (1900) wfo-0000022249
Cirsium polyphyllum (Rydb.) Rydb. Fl. Rocky Mts. : 1007 (1917) wfo-0000040920
Cirsium polyphyllum (Rydb.) Petr. 556 1917 wfo-0000043660
Cirsium murdockii (S.L.Welsh) Cronquist Intermount. Fl. 5: 404 (1994) wfo-0000062275
Cirsium tweedyi (Rydb.) Rydb. Fl. Rocky Mts. : 1007 (1917) wfo-0000065002
Cirsium tweedyi (Rydb.) Petr. 560 1917 wfo-0000072550
Carduus polyphyllus Rydb. Bull. Torrey Bot. Club 37: 542 (1910) wfo-0000078790
Cirsium murdockii (S.L.Welsh) Cronquist Intermount. Fl. [Cronquist et al.] 5: 404. 1994 wfo-0000091640