Branchlets glabrous or sparsely rufous pubescent; Leaves: Inflorescence axillary and terminal, axis longer than subtending petiole, to 4 cm long; Sepals ovate, thick, 1-1.4 mm long, lobes 0.5-0.7 by 0.3-1 mm, 0.6-2 times as long as wide, apex rounded, rufous pubescent, ciliate. Stamens inserted at 1.1-1.7 mm from corolla base which is 0.11-0.14 of tube length; Ovary 0.6-0.9 mm; Fruit spherical, 6.6-8 cm diameter. Seeds c. 2.6 by 1.5 by 1.3 cm.
Asia-Tropical: Borneo present; Philippines (Philippines present), Mindanao present
Malesia: Borneo, Philippines (Mindanao).