This name is a synonym of Platostoma coloratum (D.Don) A.J.Paton.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an invalid name (record 136858) with original publication details: Prodr. Fl. Nepal. 116 1825.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:452912-1.
This name was in version 1 of The Plant List, record kew-136858.