Compositae Working Group (CWG) (2021). Global Compositae Database. Cyanus willdenowii (Czerep.) Soják. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1188846 on 2025-03-01
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Czer.) Soják [Tropicos] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Centaurea willdenowii [Govaerts World Compositae Checklist A-G] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cyanus willdenowii (Czer.) Soják [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Čas. Nár. Mus., Odd. Přír. 140 [Govaerts World Compositae Checklist A-G] Cas. Nar. Mus., Odd. Prir. 140, 3-4 : 132 (1972) [Vascular Plants of Russia] Soják in Cas. Nár. Muz., Odd. Prír. 140. 1972. [Euro+Med] [details] LSID urn:lsid:compositae.org:names:B77D7F4F-32F2-4A89-876D-7BF490E6FE44 [details]