This name is a synonym of Haworthia reinwardtii (Salm-Dyck) Haw..
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 312754) with original publication details: Mem. Soc. Brot. 2: 80 1943.
This name was in version 1 of The Plant List, record kew-312754.