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 and as an invalid name (record 397463) with original publication details: J. Linn. Soc., Bot. 16: 719 1878.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:391418-1.
This name was in version 1 of The Plant List, record kew-397463.