Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium ugoense Nakai. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1096898 on 2024-05-03
original description(1932). Bot. Mag. (Tokyo) 46 page(s): 629 [details]
Present Inaccurate Introduced: alien Containing type locality
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:18A8445F-3533-4F0B-B3B1-6F4965CD8011 [details] Taxonomy Kitam. in Acta Phytotax. Geobot. 3: 5 (1934) [details]