This name is a synonym of Moraea sisyrinchium (L.) Ker Gawl..
The record derives from iPlants
(data supplied on 2012-03-23)
which reports it as a synonym (record 321193) with original publication details: Trans. Roy. Soc. South Africa 17: 349 1929.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:438066-1.
This name was in version 1 of The Plant List, record kew-321193, and has not been changed.