Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium diffusum (Eastw.) Rydb.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1182773 on 2025-03-23
original description(1917). Fl. Rocky Mts. page(s): 1010 [details]
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record Rydb. [IPNI] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium diffusum Rydb. [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Flora of the Rocky Mountains [Tropicos] [details] LSID urn:lsid:compositae.org:names:2E8AB730-D967-4011-9034-5C12B4001459 [details]