Compositae Working Group (CWG) (2021). Global Compositae Database. Carduus clavatus (M.E.Jones) A.Heller. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1207829 on 2024-10-29
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (M.E. Jones) A. Heller [Tropicos] A.Heller [Govaerts World Compositae Checklist A-G] A.Heller [IPNI] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Cnicus clavatus M.E. Jones [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Carduus clavatus (M.E. Jones) A. Heller [Tropicos] Carduus clavatus A.Heller [Govaerts World Compositae Checklist A-G] Carduus clavatus A.Heller [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Muhlenbergia; a journal of botany 1(1): [Tropicos] [details] LSID urn:lsid:compositae.org:names:899DE14E-E19F-4E03-A815-DEFEDFD680A2 [details]