This name is a synonym of Helictotrichon tibeticum (Roshev.) Keng f..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 398026) with original publication details: Proc. Biol. Soc. Wash. 43: 95 1930.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:391807-1.
This name was in version 1 of The Plant List, record kew-398026.