This name is a synonym of Cryptantha clandestina (Trevis.) I.M.Johnst..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name with original publication details: Fl. Atacam. 39 1860.
This name was in version 1 of The Plant List, record kew-2797939.