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 628) with original publication details: Fl. Bras. 11(2): 352 1874.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1287-2.
This name was in version 1 of The Plant List, record kew-628, and has not been changed.