Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium tioganum var. coloradense (Rydb.) Dorn. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1241924 on 2025-03-30
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Carduus coloradense [Govaerts World Compositae Checklist A-G] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium tioganum (Congd.) Petrak var. coloradense (Rydb.) Dorn [Preliminary Checklist of North American Compositae] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Vascular Plants of Wyoming [Tropicos] [details] LSID urn:lsid:compositae.org:names:C26F7F01-CDDB-4AC8-BF7F-070EAC319895 [details]