Smooth-barked Apple

Angophora leiocarpa is a tree that typically grows to a height of 25 m (82 ft) and forms a lignotuber. It has smooth pink to orange or greyish bark that is shed in small patches. Young plants and coppice regrowth have sessile leaves that are narrow lance-shaped, 45–140 mm (1.8–5.5 in) long and 7–28 mm (0.3–1.1 in) wide with a stem-clasping base, and arranged in opposite pairs. Adult leaves are also arranged in opposite pairs, lance-shaped or curved, 55–160 mm (2.2–6.3 in) long and 6–25 mm (0.2–1.0 in) wide tapering to a petiole 6–15 mm (0.2–0.6 in) long. The flower buds are arranged on the ends of branchlets on a branched, glabrous peduncle 9–32 mm (0.4–1.3 in) long, each branch of the peduncle with three, rarely seven buds, on pedicels 3–8 mm (0.1–0.3 in) long. Mature buds are globe-shaped, 4–7 mm (0.2–0.3 in) long and 4–6 mm (0.16–0.24 in) wide with a smooth to slightly ribbed floral cup and petals about 3 mm (0.1 in) long and 3–4 mm (0.12–0.16 in) wide. Flowering has been observed from November to February and the fruit is a thin-walled, barrel-shaped to cup-shaped capsule 10–15 mm (0.4–0.6 in) long and 7–12 mm (0.3–0.5 in) wide with the valves enclosed in the fruit.

Angophora leiocarpa grows in open forest on sandstone hills and outcrops from Blackall and Mackay in Queensland, south to Narrabri and Grafton in New South Wales.