Fruit 0·5 cm. in diam., ovoid-conical, subsericeous; wings 2–3 × 0·3–0·6 cm., orange to brownish, narrowly oblong, with sparse short subappressed hairs outside and inside.
Tree 15–28 m. tall, with buttresses at the base of the trunk; branchlets sparsely puberulous, soon becoming glabrous.
Flowers in large terminal panicles; pedicels 2–4 mm. long.
Sepals 2 mm. long, greyish-tomentellous.
Petals 7–8 mm. long, glabrous.