Deciduous tree 12–30 m high and 60–100 cm in diameter. Bark light gray or gray-yellow, smooth, thin, somewhat corking, becoming brown and rough; twigs stout, often slightly 4-angled. Leaves opposite, broadly ovate, 10–20 cm long, 7–13 cm wide; base with 2–4 glands beneath, acuminate, entire, with 3 or 5 main veins from near base and 2–5 pairs of side veins, underneath velvety with yellow-brown hairs. Petiole 5–12 cm long, hairy. Cymes paniculate at ends of twigs, 15–30 cm long, branched, densely hairy. Flowers many, short-stalked, nodding, 4 cm long, densely hairy. Calyx bell-shaped, 5 mm long, 5-toothed; corolla bright orange-yellow or brownish-yellow, with short narrow tube, 2-lipped; stamens 4 in 2 pairs inserted near base of tube. Pistil with elliptical 4-celled ovary having 1 ovule in each cell. Stigma often slightly 2–4-forked. Drupes ovate or pyriform, 2–2.5 cm long, smooth, becoming orange-yellow, pulpy, with large egg-shaped stone, having 1–4 cells. Seeds 1–4 (Little, 1983).