This name is a synonym of Tradescantia zanonia (L.) Sw..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 270198) with original publication details: Fl. Flumin. 3: 139, t. 151 1829.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:173240-1.
This name was in version 1 of The Plant List, record kew-270198.