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 and as an illegitimate name (record 227553) with original publication details: Beschr. Riedgräs. 1: 37 1801.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:300306-1.
This name was in version 1 of The Plant List, record kew-227553.