This name is a synonym of Brachypodium silvaticum var. glaucovirens (Murb.) Brand.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 25561011) with original publication details: Acta Univ. Lund. 27: 22 1891.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:393117-1.
This name was in version 1 of The Plant List, record tro-25561011.