This name is a synonym of Stipagrostis plumosa Munro ex T.Anderson.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 395007) with original publication details: Cat. Pl. Maroc 4: 926 1941.
This name was in version 1 of The Plant List, record kew-395007.