Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium tonense Nakai. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1178507 on 2024-05-04
original description(1932). Bot. Mag. (Tokyo) 46 page(s): 625 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bot. Mag. Tokyo 46 [Flora of Japan] [details] LSID urn:lsid:compositae.org:names:B1DE19A3-508D-4D80-B7BE-45BB4BBD83F0 [details]