This name is a synonym of Avena barbata Pott ex Link.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 25532633) with original publication details: Novosti Sist. Vyssh. Rast. 11: 70 1974.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:881526-1.
This name was in version 1 of The Plant List, record tro-25532633.