Shrub or tree, up to 4 m high, single-stemmed. Branchlets angular, purplish brown, becoming terete. Leaves alternate, subleathery, dark glossy green above, paler below, sessile or subsessile; lamina ovate, 25-70 x 15-40 mm, apex acute or obtusely acuminate, mucronate, base distinctly cordate or rounded, margins serrate or subentire; midrib sunken above, prominently raised below. Inflorescences axillary, cymose, few-flowered. Flowers 5-merous, greenish yellow. Sepals suborbicular, ± 1.5 mm long, margins laciniate. Petals suborbicular, ± 3 mm long, narrowed to a short claw. Ovary 3-locular; stigmas 3. Fruit a 3-valved, obcordate capsule, ± 10 mm long, green. Seeds enveloped by thin aril.