This name is a synonym of Aponogeton abyssinicus Hochst. ex A.Rich..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 299934) with original publication details: Notizbl. Königl. Bot. Gart. Berlin 1: 26 1895.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:602842-1.
This name was in version 1 of The Plant List, record kew-299934, and has not been changed.