Compositae Working Group (CWG) (2021). Global Compositae Database. Carduus pycnocephalus var. corbariensis (Timb.-Lagr. & Thévenau) Rouy. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1228602 on 2024-05-19
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Carduus pycnocephalus L. var. corbariensis (Timb.-Lagr. & Thévenau) Rouy [African Plant Database] [details] LSID urn:lsid:compositae.org:names:FFE3C92F-24AE-484A-997C-4B81BEEE4CAD [details] Taxonomy ori:FNA [details]