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 397378) with original publication details: Butl. Inst. Catalana Hist. Nat. 18: 176 1918.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:391348-1.
This name was in version 1 of The Plant List, record kew-397378.