This name is a synonym of Acalypha hellwigii Warb..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 925) with original publication details: Fl. Schutzgeb. Südsee 402 1900.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:337631-1.
This name was in version 1 of The Plant List, record kew-925, and has not been changed.