This name is a synonym of Zexmenia buphtalmiflora (Lorentz) Ariza.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record D6A03E80-A6A1-47D9-B237-C49D16C22634).
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1024222-2.
This name was in version 1 of The Plant List, record gcc-119182, and has not been changed.