Compositae Working Group (CWG) (2025). Global Compositae Database. Carduus mariae Crantz. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1200078 on 2025-09-12
original description(1766). Inst. Rei Herb. 1 page(s): 248 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Inst. 1: [Tropicos] [details] LSID urn:lsid:compositae.org:names:B4985D74-D8E7-493F-8510-B6552B77DC0C [details]