Cajeput tree is the common name used for certain members of the genus Melaleuca, native to Australia, commonly known within the aromatherapy trade in North America as the Tea Tree. Primarily it refers to M. leucadendra, M. linariifolia, M. viridflora and M. quinquenervia. The cajeput trees are the source of cajeput oil, an essential oil used in aromatherapy. All of these trees are evergreens with pointed leaves and white,red or green flowers. The flexible trunk has a white spongy bark that flakes off easily.
The trees, and especially the essential oils, are held in high regard throughout the East. The essential oil of the Cajeput trees have many aromatherapeutic and herbal uses. Cajeput trees grown in Australia are well known for having the most powerful therapeutic properties. Compared to other countries, Australia's Cajeput contains the highest anti-infectious properties (cineol, pinene and others), Thus, Australian Cajeput is a favorite amongst health professionals when choosing the finest Cajeput in the world.