This name is a synonym of Amorphophallus gallaensis (Engl.) N.E.Br..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 2100382) with original publication details: Pflanzenr. 23C: 90 1911.
This name was in version 1 of The Plant List, record tro-2100382, and has not been changed.