This name is a synonym of Ixia latifolia D.Delaroche.
The record derives from iPlants
(data supplied on 2012-03-23)
which reports it as a synonym (record 322915) with original publication details: Fl. Cap. 1: 243 1811.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:439579-1.
This name was in version 1 of The Plant List, record kew-322915.