Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium sendaicum Nakai. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1176439 on 2024-05-03
original description(1930). Bot. Mag. (Tokyo) 44 page(s): 536 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bot. Mag. Tokyo 44 [Flora of Japan] [details] LSID urn:lsid:compositae.org:names:49A33A11-830D-4108-B1DC-3B018EEBED5D [details]