Evergreen shrub or small to medium-sized tree up to 15(–30) m tall, with straight, slightly grooved bole up to 1 m in diameter and open crown with gracefully drooping, pubescent branches; bark grey to mottled pale and dark brown, scaly, flaking off in rectangular patches, fibrous, exuding a dark gum. Leaves alternate to nearly opposite, simple and entire; stipules absent; petiole 1–6 mm long; blade ovate to elliptical or ovate-lanceolate, 2–10 cm × 1–4 cm, base cuneate or obtuse, apex obtuse or acute, densely silky hairy when young, lateral veins in 4–8 pairs, prominent beneath. Inflorescence an axillary or terminal, usually solitary globose head 0.5–2 cm in diameter; peduncle up to 2.5 cm long, bearing 2 pairs of deciduous bracts. Flowers bisexual, regular, 5-merous, pale yellow, fragrant; receptacle stalk-like, 3–4 mm long; sepals connate into a lobed campanulate cup c. 1 mm high; petals absent; stamens 10, filaments filiform, c. 3 mm long, anthers cordate; ovary inferior, 1-celled, rusty hairy above the middle, style simple, filiform. Fruit a rounded samara 4–10 mm × 6–11 mm × 2–2.5 mm, with 2 wings, yellowish to reddish brown, shortly beaked, 1-seeded, packed horizontally into dense cone-like infructescences 1–2 cm in diameter. Seed ovoid-fusiform, c. 3 mm × 2 mm. |