Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium okamotoi f. albiflorum Kadota. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1241438 on 2024-05-19
original description(2004). Bull. Natl. Sci. Mus., Tokyo, B. 30(3) page(s): 130 [details]
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium ×okamotoi Kitam. f. albiflorum Kadota [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bull. Natl. Sci. Mus., Tokyo, B. 30 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:973EFBBD-987E-47F3-8585-FCD12F5CE59A [details] Taxonomy 22 Sep 2004 [details] Type material 3 Aug 1972, 4083, K.Masuda, Gunma Pref., Agatsuma-gun, Kuni-mura, Nozori, holotype TNS 383677 [details]