This name is a synonym of Caraipa grandifolia subsp. lacerdaei (Barb.Rodr.) Kubitzki.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Bol. Mus. Goeldi Hist. Nat. Ethnogr. 3: 432 1905.
This name was in version 1 of The Plant List, record kew-2698957, and has not been changed.