Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium sennholzii Eichenf.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1125693 on 2024-05-08
original description(1893). Sitzungsber. Zool.-Bot. Ges. Wien 43 page(s): 53 [details]
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium ×sennholzii Eichenf. [IPNI] [details] LSID urn:lsid:compositae.org:names:33C9CCEC-69BE-4657-9810-43AB7B82BD61 [details]