This name is a synonym of Ixia longituba var. bellendenii (R.C.Foster) M.P.de Vos.
The record derives from iPlants
(data supplied on 2012-03-23)
which reports it as a synonym (record 341122) with original publication details: Handb. Irid. 166 1892.
This name was in version 1 of The Plant List, record kew-341122.