Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium japonicum subsp. yezoense (Maxim.) Nakai. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1216657 on 2024-10-22
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bot. Mag. (Tokyo) 25 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:E1D4F827-119A-4343-B454-12F30A0B8052 [details]