This name is a synonym of Helictotrichon tibeticum (Roshev.) Keng f..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 25559699) with original publication details: Candollea 4: 398–399 1931.
This name was in version 1 of The Plant List, record tro-25559699.