This name is a synonym of Avena barbata Pott ex Link.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 397663) with original publication details: Monogr. Res. Branch Canada Dept. Agric. 14: 227 1977.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:391562-1.
This name was in version 1 of The Plant List, record kew-397663.