Crudia velutina Ridley, Kew Bull. (1929) 257; de Wit, Bull. Bot. Gard. Buitenz. III, 18 (1950) 432; Whitmore in Tree Fl. Malaya 1 (1972) 252, f. 4; Hou, Larsen & Larsen, Fl. Malesiana 12 (1996) 594.
Type: Haviland 3071 (K holo; BM, L (velutina Crudia TYPE ,velutina Crudia TYPE labels )), Sarawak.