⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-395415, with some changes.
This name is a synonym of Arrhenatherum elatius (L.) P.Beauv. ex J.Presl & C.Presl..
The record derives from WCSP which reports it as a synonym (record 395415) with original publication details: Fl. Normandie ed. 2: 309 1849.