This name is a synonym of Bulbine praemorsa (Jacq.) Spreng..
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 301403) with original publication details: J. Linn. Soc., Bot. 15: 348 1876.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:532242-1.
This name was in version 1 of The Plant List, record kew-301403, and has not been changed.