Compositae Working Group (CWG) (2021). Global Compositae Database. Calcitrapa sordida Sweet. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1096879 on 2024-10-24
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Hort. Brit. [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:5E61F91D-60B0-45DD-924A-6D40EB3BC5F6 [details]