Compositae Working Group (CWG) (2025). Global Compositae Database. Cirsium sieboldii var. yoshinoi. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1227469 on 2025-09-13
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium sieboldii var. yoshinoi . [Flora of Japan] [details] LSID urn:lsid:compositae.org:names:493A39DC-2058-4B1C-94EF-357DC0297DD5 [details]