Allocasuarina acuaria (F.Muell.) L.A.S.Johnson

Species

Angiosperms > Fagales > Casuarinaceae > Allocasuarina

Characteristics

Shrub 1–3 m high; penultimate branchlets woody. Branchlets ascending, pungent, 1.5–3 cm long, with 1 elongate article; article terete, 1.5–3 cm long, 0.6–0.9 mm diam., pubescent when young; phyllichnia rounded with broad median groove; teeth 4, erect, or spreading to recurved on young plants and new shoots, slightly or not overlapping, 0.8–1.3 mm long, ± marcescent. Male spikes moniliform, 1–4 cm long, 4.5–5.5 whorls per cm; anther 0.7–0.9 mm long. Cones ovoid to subglobose; peduncle 4–10 mm long; cone body 15–19 mm long (20–26 mm long including bracteoles), 13–18 mm diam., shortly and densely hairy; bracts glabrous; bracteoles glabrous, acute, protuberance forming a yellowish ridge on bracteole body adnate to near apex, extending as a pungent eccentric awn 4–9 mm long, often with hooked tip. Samara c. 6 mm long, black.
Life form -
Growth form
Growth support free-standing
Foliage retention deciduous
Sexuality dioecy
Pollination entomogamy
Spread barochory
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Mature height (meter) 1.0 - 3.0
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Nitrogen fixer frankia
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Environment

Grows in heath in sand.
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Hardiness (USDA) 8-11

Usage

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Cultivation

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Distribution

Allocasuarina acuaria world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:909934-1
WFO ID wfo-0000526424
COL ID 65WYB
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Allocasuarina acuaria Casuarina acuaria Casuarina oxyclada