This name is a synonym of Helictotrichon hookeri (Scribn.) Henrard.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 398035) with original publication details: Rep. Exped. Manchoukou Sect. IV 2: 7 1935.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:391816-1.
This name was in version 1 of The Plant List, record kew-398035.