This name is a synonym of Helictotrichon pratense (L.) Pilg..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an invalid name (record 397809) with original publication details: Oesterr. Bot. Z. 28: 134 1878.
This name was in version 1 of The Plant List, record kew-397809.