This name is a synonym of Begonia orbiculata Jack.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 368863) with original publication details: Fl. Ned. Ind. 1(1): 686 1856.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:106121-1.
This name was in version 1 of The Plant List, record kew-368863, and has not been changed.