This name is a synonym of Caesalpinia ciliata (Wikstr.) Urb..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13001093) with original publication details: N. Amer. Fl. 23(5): 339 1930.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:114704-2.
This name was in version 1 of The Plant List, record tro-13001093.