This name is a synonym of Avena brevis Roth.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 398055) with original publication details: Pl. Nov. 84 1842.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:391838-1.
This name was in version 1 of The Plant List, record kew-398055, and has not been changed.