Branchlets densely short tomentose. Leaves opposite; Inflorescence of axillary cymes, 3.3-15 cm long; Sepals narrow ovate, erect to reflexed at apex, 1.8-2.9 by 1-1.4 mm, 1.7-2.9 times as long as wide, apex acute to acuminate, densely brown appressed velutinous. Stamens inserted at 3.2-4.8 mm from corolla base which is 0.4-0.5 of tube length; Ovary 0.6-0.7 mm long; Fruit fusiform, brown pubescent, 9-13.5 by 1.7-3 cm. Seeds:
Asia-Tropical: Borneo present; Malaya (Peninsular Malaysia present); Sulawesi (Sulawesi present)
Malesia: Peninsular Malaysia, Borneo, Sulawesi.