This name is a synonym of Brachypodium sylvaticum (Huds.) P.Beauv..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 25532747) with original publication details: Fl. Lips. Excurs. 70 1838.
This name was in version 1 of The Plant List, record tro-25532747.