original description
(1972). Contr. Univ. Michigan Herb. 9 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record
Contr. Univ. Michigan Herb. 9(6) [MesoAmericana]
Contributions from the University of Michigan Herbarium 9(6): [Tropicos] [details]
LSID urn:lsid:compositae.org:names:946CEC12-E0B5-4B55-AFFC-DCAD992D04B4 [details]
Specimen Mexico: Sinaloa: 2000 m, 12 Apr 1999, A.C. Sanders et al. 22571 (MO). Guatemala: Huehuetenango: Huehuetenango , 23 Oct 1976, T.F. Stuessy & R.C. Gardner 4318 (MO). [details]
Type material 4568, C.G.Pringle, holotype MICH [details]
From editor or global species database