Allocasuarina distyla (Vent.) L.A.S.Johnson

Species

Angiosperms > Fagales > Casuarinaceae > Allocasuarina

Characteristics

Dioecious shrub 1-3 m high. Bark mainly smooth. Branchlets ascending, to 35 cm long; articles smooth, 10-20 mm long, 0.8-1.5 mm diam. occasionally waxy, pubescent in furrows; phyllichnia angular to rounded, occasionally sparsely and minutely pubescent; teeth 6-8, erect, slightly overlapping at least when young, 0.5-1.2 mm long, occasionally marcescent. Male spikes occasionally moniliform, 1.5-5 (rarely to 9) cm long, 4.5-6.5 whorls per cm; bracteoles persistent; anther 0.8-1.3 mm long. Cones long-cylindrical, often with sterile apex to 12 mm long; peduncle 2-15 mm long, rarely to 32 mm long and 2-4 mm diam.; cone body 13-35 (rarely to 50) mm long, 11-22 mm diam.; bracteoles obtuse to truncate, pyramidal protuberance shorter than bracteole body. Samara 4-8 mm long, very dark brown to black.
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A shrub or small tree. Plants are separately male and female. It grows 1-5 m tall. The bark on the trunk is rough and grey. The small branches are dark green and 33 cm long. They are 1 mm across. The male flowers are on the tip of the branches. The female flowers are clustered in round heads on the end of short stalks. The cones develop into woody valves. These are 2-3 cm long by 15-18 mm wide. The seeds are small and shiny.
Life form -
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality dioecy
Pollination entomogamy
Spread barochory
Mature width (meter) -
Mature height (meter) 1.0 - 3.0
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Nitrogen fixer frankia
Photosynthetic pathway c3

Environment

It is a temperate plant. It grows near the coast.
More
Grows in tall heath on sandstone ridge tops.
Tall heath on sandstone hillsides.
Light -
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Hardiness (USDA) 8-11

Usage

Uses material wood
Edible gums seeds
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings.
Mode cuttings seedlings
Germination duration (days) -
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Images

Allocasuarina distyla unspecified picture

Distribution

Allocasuarina distyla world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:909941-1
WFO ID wfo-0000526439
COL ID BVBN
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Casuarina distyla Casuarina dumosa Casuarina rigida Casuarina stricta Casuarina distyla var. prostrata Allocasuarina distyla