Allocasuarina decussata (Benth.) L.A.S.Johnson

Species

Angiosperms > Fagales > Casuarinaceae > Allocasuarina

Characteristics

Monoecious tree 8-15 m high, or more rarely shrub 1-3 m. Branchlets ascending, to 14 cm long; articles quadrangular, 3-7 mm long, 0.6-0.8 mm diam., occasionally finely pubescent when young; phyllichnia sharply angular; teeth 4, erect, 0.6-1 mm long. Male spikes 1-3.5 cm long, 8-10 whorls per cm; anther 0.9-1 mm long. Cones shortly cylindrical, diam. greater than or equal to length, warty, sessile or on peduncle to 2 mm long; cone body 10-20 mm long, 15-24 mm diam., rarely to 40 mm long and 30 mm diam.; bracts inconspicuous; bracteoles obtuse, 3-lobed with a tiny mucro, protuberance longer than bracteole body and divided into 12-20 small bodies, pungent or with rounded apex. Samara 7-9 mm long, blackish.
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Growth form tree
Growth support free-standing
Foliage retention
Sexuality monoecy
Pollination entomogamy
Spread barochory
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Mature height (meter) 8.0 - 15.0
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Nitrogen fixer frankia
Photosynthetic pathway c3

Environment

Grows in loam in Karri (Eucalyptus diversicolor ) forest; on Bluff Knoll, occurs as a shrub or depauperate tree in shrubland.
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Hardiness (USDA) 8-11

Usage

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Edible -
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Cultivation

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Images

Allocasuarina decussata unspecified picture
Allocasuarina decussata unspecified picture

Distribution

Allocasuarina decussata world distribution map, present in Australia

Conservation status

Allocasuarina decussata threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:909939-1
WFO ID wfo-0000526435
COL ID BVBJ
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Allocasuarina decussata Casuarina decussata