This name is a synonym of Romulea columnae subsp. rollii (Parl.) Marais.
The record derives from iPlants
(data supplied on 2012-03-23)
which reports it as a synonym (record 341145) with original publication details: J. Linn. Soc., Bot. 16: 87 1877.
This name was in version 1 of The Plant List, record kew-341145.