Eucalyptus Oil, Certification : ISO 9001:2008

Eucalyptus, (genus Eucalyptus), large genus of more than 660 species of shrubs and tall trees of the myrtle family (Myrtaceae), native to Australia, Tasmania, and nearby islands. In Australia the eucalypti are commonly known as gum trees or stringybark trees. Many species are cultivated widely throughout the temperate regions of the world as shade trees or in forestry plantations. Economically, eucalyptus trees constitute one of the most valuable groups within the order Myrtales.

The eucalypti grow rapidly, and many species attain great height. The giant gum tree, or mountain ash (Eucalyptus regnans), of Victoria and Tasmania, is one of the largest species and attains a height of about 90 metres (300 feet) and a circumference of 7.5 metres (24.5 feet). Many species continually shed the dead outermost layer of bark in flakes or ribbons, whereas certain other species have thick textured bark. The leaves are leathery and often hang obliquely or vertically; most species are evergreen. The flower petals cohere to form a cap when the flower expands. The capsule fruit is surrounded by a woody cup-shaped receptacle and contains numerous minute seeds. Possibly the largest fruits—from 5 to 6 cm (2 to 2.5 inches) in diameter—are borne by mottlecah, or silverleaf eucalyptus (E. macrocarpa).