original description
Panero, J.L., Villaseñor, J.L., Medina, R. (1993). New species of Asteraceae-Heliantheae from Latin America. <em>Contr. Univ. Michigan Herb.</em> 19: 171-193. [details]
From editor or global species database
Type material Mexico. Puebla: Summit of Cerro Tepoxtla Grande (a peak of the Filo de la Tierra Colorada range) just NW of the village of San Martín de Esperilla and S of Chacnopalan (Cuacnopalan), 2650 m, 1 Nov 1991, J.L. Panero, Patricia Dávila and Pedro Tenorio 2581, Holotype MEXU, Isotypes: ENCB, MEXU, MICH TENN, TEX, UC, US. [details]Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record
Contributions from the University of Michigan Herbarium 19: [Tropicos] [details]
LSID urn:lsid:compositae.org:names:AE444692-E1B4-4761-9923-8265FC1D6C0D [details]