This name is a synonym of Alloschemone occidentalis (Poepp.) Engl. & K.Krause.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 129642) with original publication details: Index Aroid. 4 1864.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:87527-1.
This name was in version 1 of The Plant List, record kew-129642, and has not been changed.