Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium undulatum var. ciliolatum L.F.Hend.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1226540 on 2024-05-19
original description(1900). Bull. Torrey Bot. Club 27: 348 (1900) page(s): 348 [details]
From other sources
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record L.F. Hend. [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium undulatum var. ciliolatum L.F. Hend. [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bull. Torrey Bot. Club 27 [Govaerts World Compositae Checklist A-G] Bulletin of the Torrey Botanical Club 27(6): [Tropicos] [details] LSID urn:lsid:compositae.org:names:5067CA4D-633D-462B-BA1D-25EF2001ABA7 [details] Taxonomy as "Circium" [details]