This name is a synonym of Acalypha brachystachya Hornem..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 402) with original publication details: Fl. Ind. ed. 1832 3: 677 1832.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:337285-1.
This name was in version 1 of The Plant List, record kew-402, and has not been changed.