Compositae Working Group (CWG) (2021). Global Compositae Database. Carduus foliosus Hook.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1188189 on 2024-05-16
original description(1833). Fl. Bor.-Amer. (Hooker) 1 page(s): 303 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Fl. Bor.-Amer. 1 [Govaerts World Compositae Checklist A-G] Flora Boreali-Americana 1(6): [Tropicos] [details] LSID urn:lsid:compositae.org:names:28318244-28B0-47BA-8258-786746DF76B4 [details]