Eucalyptus siderophloia
Encyclopedia
Eucalyptus siderophloia, the Northern Grey Ironbark is a eucalyptus
Eucalyptus
Eucalyptus is a diverse genus of flowering trees in the myrtle family, Myrtaceae. Members of the genus dominate the tree flora of Australia...

 of south eastern Australia
Australia
Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

. A medium to large tree up to 45 metres tall, with dark furrowed rough bark.

This Ironbark occurs in New South Wales
New South Wales
New South Wales is a state of :Australia, located in the east of the country. It is bordered by Queensland, Victoria and South Australia to the north, south and west respectively. To the east, the state is bordered by the Tasman Sea, which forms part of the Pacific Ocean. New South Wales...

 and Queensland
Queensland
Queensland is a state of Australia, occupying the north-eastern section of the mainland continent. It is bordered by the Northern Territory, South Australia and New South Wales to the west, south-west and south respectively. To the east, Queensland is bordered by the Coral Sea and Pacific Ocean...

, north of Sydney
Sydney
Sydney is the most populous city in Australia and the state capital of New South Wales. Sydney is located on Australia's south-east coast of the Tasman Sea. As of June 2010, the greater metropolitan area had an approximate population of 4.6 million people...

 in wet soils of reasonable fertility. The original specimen was collected at Morisset, New South Wales
Morisset, New South Wales
Morisset is a commercial centre and suburb of the City of Lake Macquarie in New South Wales, Australia, and is located west of Lake Macquarie just off the Sydney-Newcastle Freeway.-History:...

. The specific epithet siderophloia translates from the Greek to “iron bark”.

This plant first appeared in scientific literature in Flora Australiensis
Flora Australiensis
Flora Australiensis: a description of the plants of the Australian Territory, more commonly referred to as Flora Australiensis, and also known by its standard abbreviation Fl. Austral., is a seven-volume flora of Australia published between 1863 and 1878 by George Bentham, with the assistance of...

 in the year 1867, authored by the prominent English botanist, George Bentham
George Bentham
George Bentham CMG FRS was an English botanist, characterized by Duane Isely as "the premier systematic botanist of the nineteenth century".- Formative years :...

.

Timber

The sapwood is usually resistant to the lyctus
Lyctus brunneus
Lyctus brunneus is a species of beetle in the family Bostrichidae , with a worldwide distribution, being present in tropical Africa, Oceania, the Palearctic , the Nearctic, the Neotropics, North Africa and East Asia. It is absent from the Near East...

borer. Not an easy timber to work, however it has a beautiful appearance similar to some rainforest species. Uses include flooring and decking, shipbuilding, poles, construction, railway sleepers and heavy engineering.
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