Araucaria bidwillii

Araucaria bidwillii, commonly known as the bunya pine, is a large evergreen coniferous tree in the plant family Araucariaceae. It is native to south-east Queensland with two small disjunct populations in north eastern Queensland's World Heritage listed Wet Tropics, and many fine old trees planted in New South Wales, and around the Perth, Western Australia.

Description

The Araucaria bidwillii grows up to 30–45 meters tall. The tree has a distinct dome-shaped crown and straight, vertical trunk. The bark is rough and corky. The leaves are stiff, sharp, and spiky, arranged spirally on the branches.

Distribution and habitat

Araucaria bidwillii is found naturally in Queensland, Australia. It grows in well-drained soil in areas with a high rainfall. It is also found in parts of New South Wales and Western Australia, where it has been introduced.

Uses

The Araucaria bidwillii is primarily used for its timber. The wood is light, strong, and resistant to insects and rot. It is also used in the production of furniture, flooring, and boat building. The seeds of the tree are also edible and were a significant food source for Aboriginal Australians.

Conservation

The Araucaria bidwillii is not currently considered to be at risk of extinction. However, its habitat is under threat from deforestation and climate change. Conservation efforts are focused on protecting its natural habitat and promoting sustainable harvesting practices.

See also

• Araucariaceae
• Coniferous trees
• Queensland