This name is a synonym of Bergia texana (Hook.) Seub..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Fl. N. Amer. 1: 678 1840.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:324721-1.
This name was in version 1 of The Plant List, record kew-2786596, and has not been changed.