Compositae Working Group (CWG) (2024). Global Compositae Database. Hieracium nigrifactum P.D.Sell. Accessed at: https://compositae.org/gcd/aphia.php?p=taxdetails&id=1091323 on 2024-11-22
original description(2006). Fl. Gr. Brit. Ireland 4[details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record P. D. Sell [Cichorieae Portal] P. D. Sell [Euro+Med] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Hieracium nigrifactum P. D. Sell [Cichorieae Portal] Hieracium nigrifactum P. D. Sell [Euro+Med] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record P. D. Sell - in Sell & Murrell, Fl. Great Britain & Ireland 4. 2006 [Cichorieae Portal] P. D. Sell, in Sell & Murrell, Fl. Great Britain & Ireland 4. 2006. [Euro+Med] [details] LSID urn:lsid:compositae.org:names:0D4043CC-6B27-4FD8-AC0C-41FF60613FC4 [details] Type material 25 July 1891, 237, E.S.Marshall, Cam Creag, Killin, Perthshire, v.c. 88, holotype CGE [details]