This name is a synonym of Prismatomeris tetrandra subsp. malayana (Ridl.) J.T.Johanss..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 45688) with original publication details: Fl. Ind. 2: 195 1824.
This name was in version 1 of The Plant List, record kew-45688, and has not been changed.