This name is a synonym of Stipa papposa Nees.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 387137) with original publication details: Phytologia 74: 11 1993.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:969779-1.
This name was in version 1 of The Plant List, record kew-387137, and has not been changed.