They belong to the myrtle family Myrtaceae and have flowers similar to those of the tea-trees (Leptospermum).

The most well-known species is the Geraldton wax, Chamelaucium uncinatum, which is cultivated widely for its large attractive flowers.

Plants of the genus Chamelaucium are woody evergreen shrubs ranging from 15 cm (6 in) to 3 m (10 ft) high.

It gives its name to a number of closely related genera, collectively known as the Chamelaucium alliance within the family Myrtaceae; larger members include Verticordia, Calytrix, Darwinia, Micromyrtus, Thryptomene and Baeckea.

[4] The following species are recognized in the genus Chamelaucium:[5] Restricted to the southwest of Western Australia, Chamelaucium species grow most commonly in heathland communities growing on sand near the coast or inland, and in granite outcrops.