This name is a synonym of Acalypha amblyodonta (Müll.Arg.) Müll.Arg..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 503) with original publication details: Adansonia 5: 330 1865.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1237-2.
This name was in version 1 of The Plant List, record kew-503, and has not been changed.