This name is a synonym of Geissorhiza imbricata subsp. bicolor (N.E.Br.) Goldblatt.
The record derives from iPlants
(data supplied on 2012-03-23)
which reports it as a synonym (record 327579) with original publication details: Fl. Cap. 6: 72 1896.
This name was in version 1 of The Plant List, record kew-327579, and has not been changed.