Much-branched tree to 9 m. tall; branchlets pale grey-brown, ± pubescent near nodes, glabrescent.. Leaves unifoliolate, thin, drying brown, darker above, elliptic to oblong-elliptic, 6.5–12.5 cm. long, 2.5–5.7 cm. wide, narrowly acuminate at the apex, cuneate at the base, undulate or almost entire, glabrous; main lateral nerves ± 6; petiole 0.9–1.5 cm. long; petiolule ± thickened and channelled, 3–5 mm. long.. Inflorescences unbranched, 4–7 cm. long, including the 2–2.5 cm. long peduncle; cymules 3–?-flowered with stalks 2–4 mm. long; pedicels 1.5 mm. long; all partsfinely adpressed puberulous.. Flowers greenish white; outer sepals ± round, 1.2 mm. long, ± 1 mm. wide, inner similar but wider, all minutely adpressed puberulous.. Fruits (see note) ellipsoid, 9.5 mm. long, 5.5 mm. wide, basally slightly ribbed in dry state, glabrous save for very sparse short adpressed hairs.. Seeds chestnut, ± ovoid, 5 mm. long.