This name is a synonym of Acalypha integrifolia var. longifolia (Müll.Arg.) Coode.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 1108) with original publication details: Linnaea 34: 32 1865.
This name was in version 1 of The Plant List, record kew-1108, and has not been changed.