Acacia simmonsiana o'leary Maslin

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Bushy, spreading shrub to 2 m high. Branchlets angled apically, soon terete and ribbed, glabrous. New shoots glabrous. Stipules 2–4 (–5) mm long, brittle. Phyllodes mostly oblanceolate, straight to shallowly incurved, (1.2–) 1.4–4.5 (–7.2) cm long, (2–) 3–9 (–15) mm wide, narrowed at apex to a small, straight to hooked, innocuous to coarsely pungent point, coriaceous, glabrous, green to grey-green, 1-veined per face; gland normally single, occasionally absent or 2, (2–) 5–16 (–20) mm above pulvinus. Inflorescences simple and commonly 2 per axil, sometimes rudimentary 1-or 2-headed racemes with axes to 1 mm long; peduncles (2–) 4–10 mm long, glabrous; heads globular, 4–5 mm diam. (dry), (16–) 20–34 (–36)-flowered, golden. Flowers 5-merous; sepals free. Pods ± terete, not or scarcely constricted between the seeds, strongly curved, to 7 cm long, 1.5–4 mm wide, firmly chartaceous to thinly crustaceous, black. Seeds longitudinal, 3–4 mm long; aril terminal, conical, creamy white.
Life form -
Growth form shrub
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Sexuality hermaphrodite
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Spread -
Mature width (meter) -
Mature height (meter) 2.0
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Nitrogen fixer rhizobia
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Environment

Favours shallow depressions in undulating country on loam over limestone or ironstone, in mallee and Peppermint Box woodland.
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Hardiness (USDA) 8-11

Usage

Uses -
Edible -
Therapeutic use -
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Cultivation

Mode -
Germination duration (days) 21
Germination temperacture (C°) 21 - 26
Germination luminosity -
Germination treatment soaking
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Distribution

Acacia simmonsiana o'leary world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:20007199-1
WFO ID wfo-0001271205
COL ID -
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Racosperma simmonsianum (o'leary Acacia simmonsiana o'leary