⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Hordeum avenaceum in version 1.1 of The Plant List.

Hordeum avenaceum Wigg. ex P. Beauv. is a synonym of Arrhenatherum elatius (L.) P.Beauv. ex J.Presl & C.Presl.

This name is a synonym of Arrhenatherum elatius (L.) P.Beauv. ex J.Presl & C.Presl..

The record derives from Tropicos which reports it as a synonym (record 25531380) with original publication details: Ess. Agrostogr. 165 165 1812.