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Desert Oak

Desert Oak

Allocasuarina decaisneana

Family Casuarinaceae

Iconic tree of the Uluru-Kata Tjuta dune fields

About

A slow-growing, long-lived tree of Central Australia's sand dune country, known to the Anangu as kurkara, reaching 10-16 m with deeply furrowed corky bark and drooping, sheoak-like foliage. Mature desert oak woodlands are a defining feature of the plains around Uluru and Kata Tjuta.

How to spot it

Thick, deeply furrowed corky bark on mature trees; long drooping branchlets to 500 mm with tiny scale leaves in whorls of four; cylindrical woody cones present year-round. Young trees are narrow and spire-like before broadening with age.

Found in

  • Uluru-Kata Tjuta National Park

Source: Wikipedia: Allocasuarina decaisneana

Genet, CC BY-SA 3.0, via Wikimedia Commons