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 397457) with original publication details: Canad. J. Genet. Cytol. 14: 646 1972.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:391413-1.
This name was in version 1 of The Plant List, record kew-397457.