Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium ser. Tomentosa Kharadze. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1252249 on 2024-05-04
original description(1975). Zametki Sist. Geogr. Rast. 31 page(s): 29 [details]
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium ser. Tomentosa Kharadze [IPNI] [details] LSID urn:lsid:compositae.org:names:9FC2773D-5113-4E10-A5A1-B65F95A8EB9B [details]