Compositae Working Group (CWG) (2021). Global Compositae Database. Carduus bourgeanus aggr.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1252559 on 2024-05-19
Present Inaccurate Introduced: alien Containing type locality
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Carduus bourgeanus aggr. [Euro+Med] [details] LSID urn:lsid:compositae.org:names:216F1333-D775-4930-8455-82598C22B77B [details]