Compositae Working Group (CWG) (2025). Global Compositae Database. Carduus rufescens Pers.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1187409 on 2025-04-23
original description(1807). Syn. Pl. (Persoon) 2(2) page(s): 389 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Syn. Pl. 2 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:D5440046-8A2E-42BD-B84E-747A0933DE42 [details] Taxonomy Sept 1807 [details]