Compositae Working Group (CWG) (2021). Global Compositae Database. Carduus coloradensis Rydb.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1172505 on 2024-05-18
original description(1905). Bull. Torrey Bot. Club 32 page(s): 132 [details]
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Carduus coloradense Rydb. [Govaerts World Compositae Checklist A-G] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bull. Torrey Bot. Club [IPNI] Bulletin of the Torrey Botanical Club 32(3): [Tropicos] [details] LSID urn:lsid:compositae.org:names:4E3AFEEC-1B65-4F08-9EAD-2602E3CE940D [details]