This name is a synonym of Amorphophallus johnsonii N.E.Br..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 8275) with original publication details: Pflanzenr. IV, 23C: 83 1911.
This name was in version 1 of The Plant List, record kew-8275, and has not been changed.