This name is a synonym of Amorphophallus gigas Teijsm. & Binn..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 8096) with original publication details: Bull. Jard. Bot. Buitenzorg III, 1: 268 1920.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:84308-1.
This name was in version 1 of The Plant List, record kew-8096, and has not been changed.