This name is a synonym of Acalypha cuspidata Jacq..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 213) with original publication details: Descr. S. Amer. Pl. 48 1920.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1120-2.
This name was in version 1 of The Plant List, record kew-213, and has not been changed.