Australian Native Plants

  Allocasuarina decaisneana (Desert Oak)


Allocasuarina decaisneana photo
Desert Oak

Photograph copyright: oznativeplants - all rights reserved.

Allocasuarina decaisneana photo
Desert Oak

Photograph copyright: oznativeplants - all rights reserved.



Growth Characteristics information is sourced from: State Flora Catalog, Government of South Australia Licensed under Creative Commons CC BY 4.0 license.



DESERT OAK FACTS

distribution map showing range of Allocasuarina decaisneana in Australia

Map is from The Atlas of Living Australia web site, licensed under Creative Commons Attribution 3.0 Australia License


Common Name
Desert Oak

Description
The Desert Oak is an open sparse tree. Female plants have red flowers in spring, and male plants have brown flowers. Seed cones are 3cm - 7cm long.

Distribution
South Australia, Western Australia, Northern Territory,

Growth Characteristics
Height (m): 5 - 12
Spread (m): 3 - 8
Soil Texture: sand
Soil pH: acid soils, neutral soils, alkaliine soils
Frost Sensitivity: resistant
Minimum Rainfall (mm): 200
Flower Colour: insignificant
Flower Season: spring

(source: SA State Flora Catalog)

Wildlife Interest
attracts seed eating birds



Classification
Class:Magnoliopsida
Order:Fagales
Family:Casuarinaceae
Genus:Allocasuarina
Species:decaisneana
Common Name:Desert Oak