This name is a synonym of Dieffenbachia antioquensis Linden & André.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 61762) with original publication details: Fl. Bras. 3(2): 176 1878.
This name was in version 1 of The Plant List, record kew-61762, and has not been changed.