Abarema alexandri var. troyana;
Pithecellobium alexandri var. troyanum
authority:
Abarema alexandri var. troyana (Urb.) Barneby & J.W.Grimes, 1996;
Jupunba alexandri var. troyana (Urb.) M.V.B.Soares, M.P.Morim & Iganci, 2021;
Pithecellobium alexandri var. troyanum Urb., 1908