This name is a synonym of Acalypha gracilis Spreng..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 492) with original publication details: Mém. Soc. Bot. France 3: 623 1912.
This name was in version 1 of The Plant List, record kew-492, and has not been changed.