This name is a synonym of Arrhenatherum elatius (L.) P.Beauv. ex J.Presl & C.Presl..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 397474) with original publication details: Prodr. Stirp. Chap. Allerton 23 1796.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:391430-1.
This name was in version 1 of The Plant List, record kew-397474.