This name is a synonym of Alocasia scabriuscula N.E.Br..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 6740) with original publication details: Ill. Hort. 31: 185 1884.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:77089240-1.
This name was in version 1 of The Plant List, record kew-6740, and has not been changed.