This name is a synonym of Bromus rigidus Roth.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 401440) with original publication details: Sinensia 6: 152 1935.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:393881-1.
This name was in version 1 of The Plant List, record kew-401440.