Compositae Working Group (CWG) (2025). Global Compositae Database. Cirsium japonicum var. villosum Kadota. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1157414 on 2025-03-26
original description(1995). Fl. Jap. (Iwatsuki et al., eds.) 3b page(s): 135 [details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium japonicum DC. var. villosum Kadota [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Flora of Japan (ed. 2) 3b: [Tropicos] in Fl. Japan 3b [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:EBD7D67B-6F4C-4AA0-B519-8D764DFB56C1 [details] Status var. nov. [details]