This name is a synonym of Acalypha laxiflora Müll.Arg..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 802) with original publication details: Hist. Fis. Cuba, Bot. 11: 205 1850.
This name was in version 1 of The Plant List, record kew-802, and has not been changed.