This is a distinctive mid-sized or mid-storey tree species growing up to around 15 m tall. The bark is 5–8 mm thick with a grey surface, smooth and fibrous. The tree gains its rusty or coppery-white appearance from the colours of the branchlets, young parts, and undersides of leaves. The branchlets and young parts are densely grey or tawny
tomentose (hairy) and the young parts are covered by rusty lepidote scales. The underside of leaves is velvety white due to
stellate hairs, contrasting with the bright green and
glabrous upper surface. The thinly leathery leaves are simple, alternate, and spirally arranged on the twigs. The lamina is 8–25 cm long x 6.5–20 cm broad, and variable in shape from young saplings to large trees, ranging from more or less circular to deltoid or broadly egg-shaped. The leaf apex is acuminate, and the base truncate, nearly heart-shaped or round. The leaves are
peltate (prominently in young plants, more narrowly in adult trees). The leaf margin is entire or glandular dentate (toothed or lobed). The leaves are usually prominently 3-5 ribbed from base, with lateral nerves 6-8 pairs, the tertiary nerves running nearly horizontal. The stipules are lateral and fall off, while the leaf also has a long petiole (4.5–10 cm) which is stout and swollen at the base, stellate tomentose along the length, and with two glands at the top. The species is
dioecious (unisexual) with male and female flowers on different individual trees. The
inflorescences are terminal, branched,
panicles about 12–20 cm long, on stout peduncles, holding rusty tomentose buds and yellow or yellowish-white flowers. The male flowers are 7 mm across, with 4
tepals (2 mm) and ovate containing many stamens (filaments to 3 mm). Female flowers are 5 mm across and with 4 tepals (2 mm). The ovary is tomentose, often 4-loculed, and the style, often 4 (or 5), is about 3 mm long and feathery. The fruiting pedicel is about 5 mm long attached to a fruit (1 cm in diameter) which is a depressed roundish
capsule covered in gray tomentose and softly spiny stellate hairs. The seeds (ca. 5 mm) are blackish brown, rounded and wedge shaped (angular). ==Taxonomy==