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As classified in WFO snapshot

December 2023

latest classification for this taxon

variety

Cirsium scariosum var. coloradense (Rydb.) D.J.Keil

This variety name was first published in Sida 21(1): 215 (2004) Link to external nomenclature reference

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-0000109586.

Synonyms of Cirsium scariosum var. coloradense (Rydb.) D.J.Keil

Name Author Protologue Nomenclator WFO link
Cirsium kelseyi (Rydb.) Petr. 548 1917 Link to external nomenclature reference wfo-0000003361
Cirsium coloradense (Rydb.) Cockerell Fl. Boulder Colorado 254. 1911 Link to external nomenclature reference wfo-0000029681
Cirsium olivescens (Rydb.) Petr. 307 1917 Link to external nomenclature reference wfo-0000060361
Carduus coloradensis Rydb. Bull. Torrey Bot. Club 32: 132 (1905) Link to external nomenclature reference wfo-0000063576
Cirsium erosum K.Schum. Bot. Jahresber. (Just) 29, pt. 1: 566. 1903 Link to external nomenclature reference wfo-0000067415
Cirsium coloradense Cockerell ex Daniels Univ. Missouri Stud., Sci. Ser. 2(2): 254 (1911) Link to external nomenclature reference wfo-0000073766
Cirsium tioganum var. coloradense (Rydb.) Dorn Vasc. Pl. Wyoming 295 (1988): (1988) Link to external nomenclature reference wfo-0000081392
Cirsium erosum (Rydb.) Cockerell University of Missouri Studies, Science Series 2(2): 254 1911 wfo-0000123627
Carduus erosus Rydb. Bull. Torrey Bot. Club 28: 507 (1901) Link to external nomenclature reference wfo-0000137002