This name is a synonym of Amorphophallus paeoniifolius (Dennst.) Nicolson.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 8111) with original publication details: Ill. Hort. 19: 361 1872.
This name was in version 1 of The Plant List, record kew-8111, and has not been changed.