Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium pitcheri f. magenteum E.G.Voss. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1240994 on 2024-05-19
original descriptionContr. Univ. Michigan Herb. 23 page(s): 350 [details]
From other sources
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record E.G. Voss [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Cirsium pitcheri f. magenteum E.G. Voss [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Contributions from the University of Michigan Herbarium 23: [Tropicos] [details] LSID urn:lsid:compositae.org:names:DD005997-7C0F-4B07-88BB-C79588333420 [details] Taxonomy 2 Jul 2001 [details] Type material 18 Jul 1995, 16509, E.G.Voss, E.Hellquist, holotype MICH, isotype GH, isotype MSC, isotype UMBS [details]