This name is a synonym of Stipagrostis sokotrana (Vierh.) De Winter.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 395023) with original publication details: Oesterr. Bot. Z. 53: 431 1903.
This name was in version 1 of The Plant List, record kew-395023, and has not been changed.