This name is a synonym of Koeleria glauca (Spreng.) DC..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 421683) with original publication details: Fl. URSS 2: 323 1934.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:406666-1.
This name was in version 1 of The Plant List, record kew-421683.