This name is a synonym of Acalypha polystachya Jacq..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 873) with original publication details: Contr. Univ. Michigan Herb. 4: 10 1940.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1377-2.
This name was in version 1 of The Plant List, record kew-873, and has not been changed.