Compositae Working Group (CWG) (2021). Global Compositae Database. Calcitrapa alexandrina (Delile) Soják. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1180315 on 2024-05-19
Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Centaurea alexandrina [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] Soják in Cas. Nár. Muz., Odd. Prír. 140. 1972. [Euro+Med] [details] LSID urn:lsid:compositae.org:names:DDE3D87F-E3E8-4E68-A3F9-4F75A707E016 [details]