This name is a synonym of Stipagrostis uniplumis (Licht.) De Winter.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 395290) with original publication details: Syst. Veg. 2: 401 1817.
This name was in version 1 of The Plant List, record kew-395290.