This name is a synonym of Avena sterilis subsp. ludoviciana (Durieu) Gillet & Magne.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 397279) with original publication details: Annuario Reale Ist. Bot. Roma 8: 343 1908.
This name was in version 1 of The Plant List, record kew-397279.