This name is a synonym of Helictotrichon polyneurum (Hook.f.) Henrard.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 397775) with original publication details: Fl. Brit. India 7: 277 1896.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:391678-1.
This name was in version 1 of The Plant List, record kew-397775, and has not been changed.