SafePlants

Queensland Kauri (Agathis robusta)

The Queensland Kauri, also known as Smooth-barked Kauri, is a magnificent evergreen tree native to eastern Queensland, Australia, and Papua New Guinea. Its impressive size and attractive features make it a notable species in its native habitat and beyond.

Considerations for Pets

• This species has the potential to grow to a large size, which may be important to consider if planting near property lines.

Taxonomy and Nomenclature

• Scientific Name: Agathis robusta
• Synonym: Agathis palmerstonii
• Family: Araucariaceae (the araucaria family)
• Common Names: Queensland Kauri, Smooth-barked Kauri, Kauri Pine, Dundathu Pine

Distribution and Habitat

• Native to eastern Queensland, Australia.
• Found in two disjunct areas of distribution in northern Queensland: the Cook and Kennedy districts.
• Also found on Fraser Island and around Maryborough and just west of Cairns.
• Introduced to Puerto Rico in the 1940s.

Morphological Characteristics and Growth Habits

• A tall, upright-growing coniferous tree.
• Can reach 45 meters (approximately 147 feet) in height, potentially exceeding this in its natural habitat.
• Possesses a tall trunk and a large crown.
• Leaves are 5-12 cm long and 2-5 cm wide.
• Has smooth, scaly bark.
• Evergreen.
• Has a straight grain.
• Fine, even texture.

Ecological Role

• Grows in rainforests of eastern Queensland.
• Suitable for larger gardens and a wide range of situations from street planting to open areas.

Quirky Facts

• Some compare the tree's trunk base to the look of an elephant's foot.
• The bark is considered "magical" by some.

Uses

• The timber is commonly used for cabinetwork, turnery, joinery, and shelving.
• The tree also produces fiber and resin.

Further Information

• Dave's Garden: a community website where gardeners share tips and ideas.