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

Black she-oak (en)

Species

Angiosperms > Fagales > Casuarinaceae > Allocasuarina

Characteristics

Usually dioecious tree 5-15 m high or rarely shrub. Bark fissured. Branchlets ascending or drooping, to 20 (rarely to 35) cm long; articles 4-10 mm long, 0.4-1 mm diam., smooth, pubescent in furrows; phyllichnia angular or rounded with median ridge; teeth 6-8, rarely 5 or 9, erect or rarely spreading, not overlapping, 0.3-0.9 mm long, usually not marcescent. Male spikes 0.5-5 cm long, 6-12.5 whorls per cm; bracteoles persistent; anther 0.4-0.8 mm long. Cones cylindrical, rarely broader than long, pubescent at least when young; peduncle 4-23 mm long; cone body 10-30 (rarely to 45) mm long, 8-21 mm diam.; bracteoles thin, broadly acute to obtuse, thick pyramidal protuberance shorter than bracteole body, occasionally with 2 lateral bodies. Samara 4-10 mm long, dark brown to black.
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A tree. It grows 10 m tall. It is often a low wind swept shrub near the coast. The branches are slender and 0.5 mm across. The bark is greyish-black and rough and cracked. There are 6-8 reduced leaves. The fruit are cones 1-3 cm long.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality dioecy
Pollination entomogamy
Spread barochory
Mature width (meter) -
Mature height (meter) 8.0 - 9.0
Root system -
Rooting depth (meter) 1.5
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer frankia
Photosynthetic pathway c3

Environment

Sandy coastal heaths, especially on poor sandstone soils. Widespread on heath and in open forests. Found at elevations from sea level to 1,200 metres.
More
Sandy coastal heaths, especially on poor sandstone soils. Widespread on heath and in open forests. Found at elevations from sea level to 1,200 metres.
Grows in woodland and occasionally tall heath, in sandy and other poor soils (cf. A. torulosa ).
It is a subtropical to temperate plant. Arboretum Tasmania.
Light 6-9
Soil humidity 3-6
Soil texture 2-5
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 9-10

Usage

The gum exudate is chewed and also the jelly made by melting the gum in hot water. The cones are boiled to removed tannins and then eaten.
Uses charcoal erosion control fodder fuelwood gum material ornamental paper recultivation shelter stabilisation of sandy soils tanning timber wood
Edible gums
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

It can be grown from seeds.
Mode cuttings seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -5
Optimum temperature (C°) 18 - 28
Size -
Vigor -
Productivity -

Images

Allocasuarina littoralis unspecified picture

Distribution

Allocasuarina littoralis world distribution map, present in Australia, India, Mozambique, and South Africa

Conservation status

Allocasuarina littoralis threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:909951-1
WFO ID wfo-0000526460
COL ID BVC9
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Casuarina filiformis Allocasuarina littoralis Casuarina elegans Casuarina leptoclada Casuarina littoralis Casuarina miquelii Casuarina moesta Casuarina ramuliflora Casuarina suberosa Casuarina suberosa var. typica