Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium cymosum var. cymosum. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1250831 on 2024-05-01
Present Inaccurate Introduced: alien Containing type locality
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium cymosum (Greene) J.T. Howell var. cymosum [Preliminary Checklist of North American Compositae] [details] LSID urn:lsid:compositae.org:names:169F12D2-244F-4921-8ACA-001C9F2DB4E5 [details]