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Snapshots of the taxonomy

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As classified in WFO snapshot

May 2019

Warning: older classification

variety

Cirsium eatonii var. hesperium (Eastw.) D.J.Keil

This variety name was first published in Sida 21(1): 212 (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-0000109721.

Synonyms of Cirsium eatonii var. hesperium (Eastw.) D.J.Keil

Name Author Protologue Nomenclator WFO link
Carduus hookerianus var. hesperius (Eastw.) A.Nelson 585 1909 wfo-0000097821
Cnicus hesperius Eastw. Proc. Calif. Acad. Sci. ser. 3, 1 122 1898 wfo-0000115660
Cirsium hesperium (Eastw.) Petr. 1917 wfo-0000131484
Carduus hesperius A.Heller Muhlenbergia 1 6 1900 wfo-0000131545