original description
(1972). Contributions from the University of Michigan Herbarium 9(4):
page(s): 449, f. 44 [details]
From editor or global species database
Type material Mexico. Jalisco: 12-13 km SW of Pihuamo, 50-600 m, 6 Dec 1959, R. McVaugh and Koelz 24448 (Holotype: MICH) [details]Unreviewed
LSID urn:lsid:compositae.org:names:42530F4E-F8FE-403C-A660-F3C4CDD310E4 [details]