Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium breunium Goller & Huter. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1132527 on 2024-05-07
original description(1906). Oesterr. Bot. Z. 56 page(s): 309 [details]
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium ×breunium Goller & Huter [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:765C8167-A952-4A16-BB75-7BA66559B9B6 [details]