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 8133) with original publication details: Reinwardtia 9: 141 1974.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:84331-1.
This name was in version 1 of The Plant List, record kew-8133, and has not been changed.