Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium japonicum subsp. genuinum var. nipponense Nakai. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1247221 on 2024-05-19
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium japonicum subsp. yesoense var. nipponense Nakai [Flora of Japan] Cirsium japonicum var. nipponense Nakai [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:0233B258-C194-4435-8A39-0502A8165A9E [details]