Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium japonicum var. nipponense Nakai. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1162473 on 2024-05-19
original description(1911). Bot. Mag. (Tokyo) 25 page(s): 60 [details]
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium japonicum DC. var. nipponense Nakai [IPNI] [details] LSID urn:lsid:compositae.org:names:0FBFA70C-D417-45A6-B9A7-59A6661F68D4 [details]