Caesalpinia hymenocarpa (Prain) Hattink, Reinwardtia 9 (1974) 35, f. 4/9; J.E.Vidal in Fl. Camb., Laos & Vietnam 18 (1980) 46, pl. 7/8–12; in Fl. Thailand 4 (1984) 79, f. 20/8–12; Hou, Larsen & Larsen, Fl. Malesiana 12 (1996) 546.
Mezoneuron hymenocarpum Prain, J. As. Soc. Beng. 66, ii (1897) 233 (descr.), 472.
Type: Wallich Cat. no. 5832 (K holo; BM), Burma.