This name is a synonym of Ruilopezia lopez-palacii (Ruíz-Terán & López-Fig.) Cuatrec..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 4084D51E-71E2-4DD0-8358-DC0FEE834F45) with original publication details: 13 1976.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:205135-1.
This name was in version 1 of The Plant List, record gcc-129351, and has not been changed.