Compositae Working Group (CWG) (2025). Global Compositae Database. Cyanus strictus (Waldst. & Kit.) Soják. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1207386 on 2025-04-28
Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Centaurea stricta [Govaerts World Compositae Checklist A-G] [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 : 131 (1972) [Vascular Plants of Russia] Soják in Cas. Nár. Muz., Odd. Prír. 140. 1972. [Euro+Med] [details] LSID urn:lsid:compositae.org:names:B5D2D3BB-8A3B-439E-AB96-DC6D6FCA6870 [details]