This name is a synonym of Agrostis brachiata Munro ex Hook.f..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 389901) with original publication details: Fl. Ningxiaensis 2: 522 1988 publ. 1990.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1006277-1.
This name was in version 1 of The Plant List, record kew-389901, and has not been changed.