Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium norikurense var. integrifolium Kitam.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1231441 on 2024-05-19
original descriptionActa Phytotax. Geobot. 2: 41 (1933) page(s): 41 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Acta Phytotax. Geobot. 2 [Flora of Japan] Acta Phytotax. Geobot. 2 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:8C713473-AF51-4509-940D-78A6E467CFB6 [details]