This name is a synonym of Schoenoxiphium ecklonii Nees.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 248745) with original publication details: J. Linn. Soc., Bot. 18: 367 1881.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:308769-1.
This name was in version 1 of The Plant List, record kew-248745.