Compositae Working Group (CWG) (2021). Global Compositae Database. Cyanus angustifolius (Mill.) Soják. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1166425 on 2025-03-09
Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Centaurea angustifolia [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] [details] LSID urn:lsid:compositae.org:names:68E83611-9F93-4430-B3CD-05248595323D [details]