This name is a synonym of Stipagrostis karelinii (Trin. & Rupr.) H.Scholz.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 394775) with original publication details: Fl. URSS 2: 740 1934.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:389520-1.
This name was in version 1 of The Plant List, record kew-394775.