This name is a synonym of Schoenoxiphium sparteum (Wahlenb.) C.B.Clarke.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 230694) with original publication details: Linnaea 40: 373 1876.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:302126-1.
This name was in version 1 of The Plant List, record kew-230694.