This name is a synonym of Festuca trachyphylla (Hack.) Hack..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 414662) with original publication details: Pl. Syst. Evol. 128: 287 1977.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:402461-1.
This name was in version 1 of The Plant List, record kew-414662.