Tree, 1.5-10.0 m high, bark longitudinally fissured, greenish brown; twigs angled. Leaves opposite, narrowly rhombic-elliptic to ovate-oblong, 12-40 x 6-18 mm, apex obtuse, base cuneate, stiffly coriaceous, dark green, shiny. Inflorescences ± sessile, axillary racemes, male and female flowers separate. Flowers very small, greenish. Flowering time July-Oct. Fruit a loculicidal, 3-horned, greenish brown capsule, ± 7 mm in diam.
Tree, up to 7 m high. Leaves ovate to ovate-oblong to linear, 15-30 x 7-18 mm. Fruit a brown, dehiscent capsule, 7 mm in diameter, crowned with 3 conspicuous horns. Flowers green.