This name is a synonym of Psephellus meskheticus (Sosn.) Gabrieljan.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record FB95E078-739F-462A-B8A5-06772A694AC6) with original publication details: 612 1963.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:190997-1.
This name was in version 1 of The Plant List, record gcc-3515, and has not been changed.