This name is a synonym of Alocasia longiloba Miq..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 6774) with original publication details: Ill. Hort. 34: 75 1887.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:84197-1.
This name was in version 1 of The Plant List, record kew-6774.