Leaves opposite, ovate to elliptic, usually 5-10 cm long, margins entire, upper surface glossy green, lower surface paler and with small hollow domatia along midvein.
Many-flowered panicles, 4-10 cm long.
Bluish-black oblong fruit to 12 mm.
Foliage Photo: Robert Whyte
O. paniculata is a larger tree, attaining a height of 15-30 m in the forests of Queensland, and yielding a hard and tough timber.
Photo: Robert Whyte