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 13001100) with original publication details: Kongl. Vetensk. Acad. Handl. 1825(2): 431 1825.
This name record (from Tropicos) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Guilandina ciliata in version 1 of The Plant List.