This name is a synonym of Avena abyssinica Hochst..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 25559891) with original publication details: Akad. Wiss. Abh. 2: 129 1891.
This name was in version 1 of The Plant List, record tro-25559891.