This name is a synonym of Bromus madritensis L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as a spelling variant (record 401428) with original publication details: Syst. Veg. 2: 651 1817.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:393874-1.
This name was in version 1 of The Plant List, record kew-401428.