This name is a synonym of Bromus intermedius Guss..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 397637) with original publication details: Linnaea 9: 135 1834.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:391531-1.
This name was in version 1 of The Plant List, record kew-397637.