This name is a synonym of Impatiens comorensis Baker.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 3100182) with original publication details: Bull. Mens. Soc. Linn. Paris 1: 595 1886.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:374200-1.
This name was in version 1 of The Plant List, record tro-3100182.