This name is a synonym of Alocasia macrorrhizos (L.) G.Don.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 6821) with original publication details: Prodr. Syst. Aroid. 157 1860.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:84233-1.
This name was in version 1 of The Plant List, record kew-6821.