Caesalpinia enneaphylla Roxb. [Hort. Beng. (1814) 32, nom. nud.], Fl. Ind., ed. Carey, 2 (1832) 363; Hattink, Reinwardtia 9 (1974) 30, f. 4/7; J.E.Vidal in Fl. Thailand 4 (1984) 77, f. 20/6, 7; Hou, Larsen & Larsen, Fl. Malesiana 12 (1996) 545.
Mezoneuron enneophyllum (Roxb.) Wight & Arn. ex Benth. in Miquel, Pl. Jungh. (1852) 258; Backer & Bakh.f., Fl. Java 1 (1964) 547.
Type: Roxburgh’s drawing no. 1425 (K).