This name is a synonym of Stipa comata Trin. & Rupr..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 444903) with original publication details: Phytologia 43: 106 1979.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:245989-2.
This name was in version 1 of The Plant List, record kew-444903, and has not been changed.