Scandent shrub, glabrous. Leaves elliptic, obovate or sometimes oblong-lanceolate, obtuse or rarely acuminate, remotely serrulate-crenulate or entire, subcoriaceous, often discolorous; lamina mostly 6-15 cm long, 2.5-6 cm wide; base attenuate; secondary veins 5-9 pairs; petiole 5-8 mm long. Flowers in 1-or 2-branched cymes; peduncle 7-12 mm long; pedicels 4-6 mm long; buds apiculate. Calyx calyptriform, 2 mm long, splitting longitudinally into 2 equal, orbicular, persistent lobes. Petals obovate, incurved at apex, 3.8-4.2 mm long. Disc c. 2 mm diam., 1 mm high. Stamens 2 or 3; filaments c. 1.5 mm long. Ovary 2-or 3-locular; ovules 2 per locule, attached from central to upper part of axis. Immature fruit globose, 12 mm diam. Mature fruit not seen.