This name is a synonym of Impatiens walleriana Hook.f..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50137037) with original publication details: Pl. Bequaert. 1: 358 1922.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:103639-1.
This name was in version 1 of The Plant List, record tro-50137037.