Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium coloradense (Rydb.) Cockerell. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1207004 on 2024-05-06
original descriptionDaniels, Fl. Boulder Colorado page(s): 254 [details]
From other sources
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record Cockerell [IPNI] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium coloradense Cockerell [IPNI] [details] LSID urn:lsid:compositae.org:names:01314B9F-9A45-443C-B436-DA9536CF6363 [details]