This name is a synonym of Acalypha parvula var. reniformis (Hook.f.) Müll.Arg..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 139) with original publication details: Proc. Amer. Acad. Arts 38: 161 1902.
This name was in version 1 of The Plant List, record kew-139, and has not been changed.