This name is a synonym of Acalypha mexicana Müll.Arg..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 719) with original publication details: Pflanzenr. IV, 147, XVI: 35 1924.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1322-2.
This name was in version 1 of The Plant List, record kew-719, and has not been changed.