Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium degenii Petr.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1118670 on 2024-05-09
original description(1912). Biblioth. Bot. 78 page(s): 77 [details]
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium ×degenii Petr. [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:9304EDFA-8351-433E-B29B-0B7B21D5A33A [details]