This name is a synonym of Deschampsia flexuosa (L.) Trin..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 397562) with original publication details: Deutschl. Fl. ed. 3, 1: 570 1823.
This name was in version 1 of The Plant List, record kew-397562.