Acacia dissimilis M.W.Mcdonald

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Openly branched shrub to 2.5 m tall. Bark smooth, grey. New shoots villous, hairs lemon yellow. Branchlets terete except slightly flattened at extremities, sparsely to densely silvery pubescent. Stipules 4–5 mm long. Phyllodes dimidiate or slightly subfalcate, sometimes with shallowly recurved apices, 9–15 cm long, 2.5–4.5 cm wide, thinly coriaceous, sparsely to moderately sericeous, grey green; longitudinal nerves numerous and parallel (nerves 6–7 per mm and with broad internerve spaces between them), anastomoses rare, 3–7 main nerves more evident than the rest; pulvinus 5–10 mm long, hairy, brown. Inflorescences simple, 2 per axil; peduncles 8–10 mm long, densely hairy. Flowers not seen but fruiting receptacle of spike to 8 cm long. Pods linear, sometimes slightly constricted between the seeds, subterete to slightly flattened, coiled, sometimes twisted, 2–7 mm wide, crustaceous, sparsely pubescent, longitudinally wrinkled. Seeds ±longitudinal, elliptic to irregularly ovate, 3–4 mm long, 2–3 mm wide, glossy, black; funicle/aril twice-folded, cream.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 2.5
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Rooting depth (meter) -
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Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Recorded from disturbed sites on laterite and also near the summit of a basaltic island.
Light -
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Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 21
Germination temperacture (C°) 21 - 26
Germination luminosity -
Germination treatment soaking
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Optimum temperature (C°) -
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Productivity -

Distribution

Acacia dissimilis world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:20012612-1
WFO ID wfo-0001270694
COL ID 8P5V
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Racosperma dissimile Acacia dissimilis