Compositae Working Group (CWG) (2021). Global Compositae Database. Calcitrapoides polyacantha (Willd.) Holub. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1198344 on 2025-04-14
Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Centaurea polyacantha [Govaerts World Compositae Checklist A-G] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Folia Geobot. Phytotax. 8 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:5B1949BA-C9FF-4EA0-960F-AD1BBD35C4B0 [details]