This name is a synonym of Bromus erectus Huds..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an invalid name (record 401514) with original publication details: Oekon. Fl. Wetterau 1: 134 1799.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:393900-1.
This name was in version 1 of The Plant List, record kew-401514.