Compositae Working Group (CWG) (2021). Global Compositae Database. Cnicus undulatus var. ochrocentrus (A.Gray) A.Gray. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1231645 on 2025-03-28
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (A. Gray) A. Gray [Tropicos] A.Gray [Govaerts World Compositae Checklist A-G] A.Gray [IPNI] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Cirsium ochrocentrum [Govaerts World Compositae Checklist A-G] Cirsium ochrocentrum A. Gray [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cnicus undulatus var. ochrocentrus (A. Gray) A. Gray [Tropicos] Cnicus undulatus var. ochrocentrus A.Gray [Govaerts World Compositae Checklist A-G] Cnicus undulatus var. ochrocentrus A.Gray [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Proceedings of the American Academy of Arts and Sciences 10: [Tropicos] [details] LSID urn:lsid:compositae.org:names:EA657AC5-3A19-4110-9A4C-7B90CD822844 [details]