⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-395477, with some changes.
This name is a synonym of Arrhenatherum longifolium .
The record derives from WCSP which reports it as a synonym (record 395477
) with original publication details: Cat. Rais. Pl. Dordogne 1840.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:389973-1
.