Eucalyptus radiata, also known as narrow-leaved peppermint, is a medium to
tall tree native to Tasmania, with recorded height varies from 12 to 45
meters. It has fibrous and grayish-brown bark that grows all the way to the
top half of the trunk. The juvenile leaves are soft and flexible, green,
stalkless, and arranged in opposite pairs along the stem. At full maturity,
these olive-green leaves become more lance-like and pointed, with short
flexible stalks. The fruit of Eucalyptus radiata is a small bud, which is
shortly stalked and club-like in shape with a slightly pointed tip. This
species is very similar to Eucalyptus amygdalina (black peppermint) however,
unlike Eucalyptus nitida (Smithton peppermint), which is smooth and pale
above a stocking of fibrous bark.
Eucalyptus radiata essential oil is a highly effective antiviral oil. It
also works well as an expectorant. It can be used when there is loose mucus
that is not easily brought up. It is also a well known powerful antiseptic.
In fact, it has been a popular ingredient in many over-the-counter medicines
used to relieve cold, cough and sore throat. An essential oil obtained from
the leaves has been proven to be highly antibacterial and the resin can also
be used as a remedy for diarrhea and bladder inflammation, as well as
applied topically for cuts and wounds. Like other varieties of Eucalyptus,
Eucalyptus radiata essential oil is commonly used for commercial inhalants
and liniments for respiratory and muscular ailments.
Eucalyptus radiata has a woody scent quite lighter than that of Eucalyptus
globulus. It has fresh, camphor-like top notes and a hint of spicy,
peppermint undertones.
The scent of Eucalyptus radiata essential oil is highly penetrating and
helps improve the respiratory system of the body. Its purifying effect
stimulates mental energy and concentration, as well as emotional balance and
rationality.
Eucalyptus radiata essential oil is non-sensitizing and non-irritant. It is,
however, toxic and should not be taken internally.
Do not take essential oils internally or use without the guidance of a
qualified practitioner. The information provided here is for general use
only and is not intended to replace medical diagnosis or treatment. Pregnant
women should always consult their physician prior to using.