This name is a synonym of Helictotrichon junghuhnii (Buse) Henrard.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 397852) with original publication details: Bull. Fan Mem. Inst. Biol. 7: 36 1936.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:391725-1.
This name was in version 1 of The Plant List, record kew-397852, and has not been changed.