This name is a synonym of Festuca brevissima Jurtzev.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 415868) with original publication details: Bot. Not. 117: 115 1964.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:103970-2.
This name was in version 1 of The Plant List, record kew-415868.