This name is a synonym of Helictotrichon versicolor (Vill.) Schult. & Schult.f..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 397308) with original publication details: Chlor. Lugd. 3 1785.
This name was in version 1 of The Plant List, record kew-397308.