This name is a synonym of Begonia capensis L.f..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 363279) with original publication details: Encycl. 1: 393 1785.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:105918-1.
This name was in version 1 of The Plant List, record kew-363279, and has not been changed.