This name is a synonym of Agropyron michnoi Roshev..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 388334) with original publication details: Feddes Repert. 95: 432 1984.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:922925-1.
This name was in version 1 of The Plant List, record kew-388334, and has not been changed.