This name is a synonym of Hedyotis pruinosa Wight & Arn..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an invalid name (record 138321) with original publication details: Prodr. Fl. Ind. Orient. 408 1834.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:757790-1.
This name was in version 1 of The Plant List, record kew-138321, and has not been changed.