This name is a synonym of Trisetaria scabriuscula (Lag.) Paunero.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 397912) with original publication details: Varied. Ci. 2(4): 212 1805.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:391734-1.
This name was in version 1 of The Plant List, record kew-397912, and has not been changed.