This name is a synonym of Amorphophallus macrorhizus Craib.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 8214) with original publication details: Dansk Bot. Ark. 23(4): 436 1968.
This name was in version 1 of The Plant List, record kew-8214, and has not been changed.