This name is a synonym of Setaria pseudaristata (Peter) Pilg..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 387408) with original publication details: Repert. Spec. Nov. Regni Veg. Beih. 40(1 Anh.): 203 1930.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:384534-1.
This name was in version 1 of The Plant List, record kew-387408, and has not been changed.