This name is a synonym of Bromus sterilis L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 401091) with original publication details: Observ. Bot. 9 1772.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:393744-1.
This name was in version 1 of The Plant List, record kew-401091.