Tarchonanthus camphoratus grows from 2-9 m high. It is a semi-deciduous small tree that grows mostly in large uniform groups, but it grows larger and more densely when it grows alone among other trees in the bush. The branches and foliage make a V-shaped canopy. The stem is covered with pale brown bark. Leaves are grey green above and pale grey and felted underneath, with prominent venation on the underside. The leaves are narrow, with entire or finely toothed margins.

The creamy-white flowers are borne in a branched inflorescence on the terminal end of the branch. The fruits are covered with fluffy cotton wool-like hairs, and are produced mostly in March to November. These woolly, white fruiting heads are strongly scented and most attractive. Male and female flowers are borne on separate trees.