Allocasuarina littoralis (Salisb.) L.A.S.Johnson

Black Sheoak

J. Adelaide Bot. Gard. 6: 76 (1982) APNI

Taxonomic status:Accepted

Occurrence status:Present

Establishment means:Native

Dioecious (or less commonly monoecious) tree or shrub, usually 5–15 m tall, but sometimes shorter; penultimate branchlets woody. Bark fissured. Branchlets ascending or drooping, mostly to 20 cm long; internodes 4–10 mm long, 0.4–1 mm diam., smooth, pubescent in furrows; ribs angular or rounded with central keel. Teeth (5–)6–8(–9), erect or rarely spreading, c. 0.5 mm long, not overlapping, usually not withered. Male spikes 5–50 mm long, 6–13 whorls per cm; anther c. 0.5 mm long; bracteoles persistent. Cones cylindric, usually longer than broad, pubescent at least when young, on peduncle 4–23 mm long; cone body 10–30(–45) mm long, 8–21 mm diam.; valves in several rows, hardly extending beyond cone body, broadly acute to obtuse, sometimes pungent, thick pyramidal protuberance shorter than bracteole body, occasionally with 2 lateral bodies. Winged seeds 4–10 mm long, dark brown to black. Flowers all year.

CVU, EGL, EGU, GipP, HFE, HNF, HSF, NIS, OtP, OtR, SnM, Strz, VVP, WPro. Also Qld, NSW, ACT, Tas. Mainly growing on near-coastal sands but also on heavy clay soils or among rocks. Forms pure woodlands from French Is. eastwards.

Cones vary considerably in size. Branchlets, although variable in thickness, are generally thinner than those found in other species of Allocasuarina or Casuarina. With its fine and relatively short ultimate branchlets, the foliage of A. littoralis can superficially resemble pine needles.

Source: Entwisle, T.J. (1996). Casuarinaceae. In: Walsh, N.G.; Entwisle, T.J. (eds), Flora of Victoria Vol. 3, Dicotyledons Winteraceae to Myrtaceae. Inkata Press, Melbourne.
Updated by: Val Stajsic, 2017-11-29
Hero image
Distribution map
life Life
kingdom Plantae
phylum Tracheophyta
superorder Rosanae
order Fagales
family Casuarinaceae
Higher taxa

Victoria

Source: AVH (2014). Australia's Virtual Herbarium, Council of Heads of Australasian Herbaria, <http://avh.chah.org.au>. Find Allocasuarina littoralis in AVH ; Victorian Biodiversity Atlas, © The State of Victoria, Department of Environment and Primary Industries (published Dec. 2014) Find Allocasuarina littoralis in Victorian Biodiversity Atlas
  Bioregion Occurrence status Establishment means
Victorian Volcanic Plain present native
Gippsland Plain present native
Otway Plain present native
Central Victorian Uplands present native
Northern Inland Slopes present native
East Gippsland Lowlands present native
East Gippsland Uplands present native
Wilsons Promontory present native
Highlands-Southern Fall present native
Highlands-Northern Fall present native
Otway Ranges present native
Strzelecki Ranges present native
Highlands-Far East present native
Snowy Mountains present native

State distribution

Distribution map
State
Western Australia
Queensland
New South Wales
Australian Capital Territory
Victoria
Tasmania