eucalyptus oil

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June 17, 2026

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Eucalyptus oil is a volatile aromatic oil derived from the leaf glands of many eucalyptus species, such as the black peppermint tree and Tasmanian bluegum. It is primarily used for its medicinal properties, serving as an active ingredient in expectorants and inhalants.1

Eucalyptus is a large genus of over 660 species of shrubs and trees native to Australia. Many species are cultivated globally for timber, pulp, and paper production due to their rapid growth. The genus is economically significant within the order Myrtales. Some eucalyptus species also provide nectar and pollen for honeybees.12

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eucalyptus
Major species and uses
…volatile aromatic oil known as eucalyptus oil. Its chief use is medical, and it constitutes an active ingredient in expectorants and inhalants. Tasmanian bluegum, northern gray ironbark (E. siderophloia), and other species yield what is known as Botany Bay kino, an astringent dark reddish resin, obtained in a semifluid state…
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…volatile aromatic oil known as eucalyptus oil. Its chief use is medical, and it constitutes an active ingredient in expectorants and inhalants. Tasmanian bluegum, northern gray ironbark (E. siderophloia), and other species yield what is known as Botany Bay kino, an astringent dark reddish resin, obtained in a semifluid state…
Read More