This name is a synonym of Helictotrichon sarracenorum (Gand.) Holub.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 397550) with original publication details: Anales Inst. Bot. Cavanilles 25: 266 1967.
This name was in version 1 of The Plant List, record kew-397550, and has not been changed.