This name is a synonym of Avena sativa var. leiantha (Malzev) E. Morren.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 25559449) with original publication details: Trudy Prikl. Bot. 38: 355 1930.
This name was in version 1 of The Plant List, record tro-25559449, and has not been changed.