Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium campylon H.Sharsm.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1172136 on 2024-05-01
original description(1940). Madroño 5 page(s): 85 [details]
From other sources
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record H. Sharsm. [Tropicos] H.K. Sharsmith [Preliminary Checklist of North American Compositae] Sharsm. [Govaerts World Compositae Checklist A-G] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium campylon H. Sharsm. [Preliminary Checklist of North American Compositae] Cirsium campylon H. Sharsm. [Tropicos] Cirsium campylon Sharsm. [Govaerts World Compositae Checklist A-G] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Madrono; Journal of the California Botanical Society 5(3): [Tropicos] [details] LSID urn:lsid:compositae.org:names:F8395A15-72AC-4286-9320-242AE93038F0 [details] Type material 24 May 1936, 3761, H.K.Sharsmith [details]