Bauhinia curtisii Prain, J. As. Soc. Beng. 66, ii (1897) 195; Ridley, Fl. Malay Penins. 1 (1922) 633; Craib, Fl. Siam. Enum. 1 (1928) 518; Larsen & Larsen, Nat. Hist. Bull. Siam Soc. 25 (1973) 9; in Fl. Camb., Laos & Vietn. 18 (1980) 170, pl. 33/9-12; in Fl. Thail. 4 (1984) 24, f. 6/10-13; Hou, Larsen & Larsen, Fl. Malesiana 12 (1996) 499.
Lasiobema curtisii (Prain) de Wit, Reinwardtia 3 (1956) 424; Hô, Ill. Fl. Vietnam, ed. 2, 1 (1970) 814, f. 2055.
Type: Curtis 1682 (K holo), Langkawi Island.
Bauhinia calcicola Craib, Kew Bull. (1927) 387; Fl. Siam. Enum. 1 (1928) 519.
Type: Kerr 7718 (K holo; ABD, BK, C, E, S), Thailand.