This name is a synonym of Themistoclesia anfracta (A.C. Sm.) Sleumer.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50253469) with original publication details: Bull. Torrey Bot. Club 60: 110 1933.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:261778-2.
This name was in version 1 of The Plant List, record tro-50253469, and has not been changed.