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Kangaroo Island Narrow-leaf Mallee

Eucalyptus cneorifolia

Also known as Narrow-leaved Mallee, Kangaroo Island Eucalyptus, Kangaroo Island Malee

At a glance
Family
Myrtaceae (myrtle family)
Type
Evergreen mallee, a multi-stemmed shrubby eucalypt
Parts used
Leaves, distilled for their fragrant oil
Size
6 to 20 feet tall, growing in a low, many-stemmed clump from a woody underground lignotuber
Bloom
Late summer into autumn, with small clustered creamy-white flowers
Habitat
Limestone coastal soils and mallee scrub, native to Kangaroo Island, South Australia
Acquisition
Grow or buy
This plant in HerbSense

Key benefits

Traditionally clears stuffy airways
Historic base for chest rubs
Long used as a household disinfectant
Fragrant, drought-hardy garden plant

Traditional uses

Eucalyptus cneorifolia is the tree behind the old Kangaroo Island eucalyptus oil trade, a cottage industry that grew up along the island's coast in the 1880s. Bush workers, known locally as mallee men, hand cut the wiry narrow leaves and fed them into portable wood-fired stills set up right in the scrub, filling tins of oil that were shipped off to pharmacies and general stores across Australia and beyond. In the home, that oil found its way into steam basins for stuffy colds, into rubs for aching chests and sore muscles, and into the wash water as a sharp, clean-smelling disinfectant. It became one of the trusted household standbys of colonial Australian life, valued for its high cineole content and its no-nonsense, medicinal aroma.

How to grow & use it

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Traditional remedies and step-by-step preparations, a complete growing guide, and how to harvest, dry, and store it, all unlocked with HerbLens Unlimited.

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Pairs well with
  • Peppermint
  • Thyme
  • Rosemary
Substitutes
  • Eucalyptus globulus
  • Eucalyptus radiata
Choose it when

When a room needs opening up and you want the scent of sunlit mallee scrub carried in on the steam.

Did you know?

The Kangaroo Island eucalyptus oil industry that grew up around this tree in the 1880s once had such a reputation for purity and high cineole content that its oil was sought after in markets as far away as Europe, all distilled in small bush stills by workers who came to be known simply as mallee men.

Safety

Eucalyptus oil is toxic if swallowed and can seriously harm children and pets, so it's never taken internally; dilute well before any skin use and keep it away from infants' faces.