Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium wwedenskyi (Petr.) Soják. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1181293 on 2025-03-29
Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Cirsium caucasicum var. wwedenskyi [Govaerts World Compositae Checklist A-G] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Novit. Bot. Delect. Seminum Horti Bot. Univ. Carol. Prag. 1961 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:B2EB8C2D-C57D-45DD-8384-554369CD6BDA [details]