Encyclopedia · Casuarinaceae · Allocasuarina torulosa
Forest Oak (Allocasuarina torulosa)
coastalAustralian nativeTreeCouncil listedLocally indigenouscity of rydelane cove
Allocasuarina torulosa

Forest Oak

Allocasuarina · Casuarinaceae

Allocasuarina torulosa, commonly known as forest oak, rose sheoak, river oak or Baker's oak, is a species of flowering plant in the family Casuarinaceae and is endemic to eastern Australia. It is a slender, usually dioecious tree that has drooping branchlets up to 140 mm (5.5 in) long, the leaves reduced to scales in whorls of four or five, and the fruiting cones 15–33 mm (0.6–1 in) long containing winged seeds (samaras) 7–10 mm (0.3–0.4 in) long.

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Classification

Genus
Allocasuarina
Family
Casuarinaceae
Common name
Forest Oak
Climate
temperate, subtropical

Allocasuarina torulosa belongs to the Allocasuarina genus within the Casuarinaceae family. It performs reliably across temperate, subtropical zones in our experience. It is an Australian native we grow and specify regularly.

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Cultivation

Care sheet.

Water
Low once established
Light
Full sun to part shade
Soil
Free-draining, low phosphorus
Growth rate
Moderate to fast
Mature size
Varies by species
Landscape use

Maintain current usage

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Companions

Species we plant alongside Forest Oak.

Black She-Oak (Allocasuarina littoralis)
coastalAustralian native
Allocasuarina littoralis

Black She-Oak

River Oak (Casuarina cunninghamiana)
coastalAustralian native
Casuarina cunninghamiana

River Oak

Swamp She-Oak (Casuarina glauca)
coastalAustralian native
Casuarina glauca

Swamp She-Oak

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Further reading

  1. 01
    Allocasuarina torulosa taxon photographAtlas of Living Australia image service
  2. 02
  3. 03
    Tree planting and selection listsCity of Ryde Council
  4. 04