Acacia wanyu Tindale

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Shrub or shrubby tree 1.5–4 m high. New growth golden-sericeous. Branchlets sericeous, glabrescent. Phyllodes erect, filiform, straight to incurved, terete, 5–18 cm long, 0.8–1.3 mm diam., acute, thin-flexible, silvery sericeous (golden-sericeous when young), with numerous fine slightly raised veins; glands 1–3, with lowermost 3–9 mm above pulvinus. Inflorescences simple, 2 per axil; peduncles 3–6 mm long, sericeous; spikes 11–25 mm long, 5–6 mm diam., slightly interrupted, light golden. Flowers 5-merous; sepals 1/3 as long as petals, united. Pods pendent, moniliform, straight or slightly curved, to 18 cm long, 6–10 mm diam., woody, brownish, silvery sericeous to subglabrous. Seeds longitudinal, broadly elliptic, 6–8 mm long, dull, brown; aril terminal, crested.
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A medium sized shrub growing 2-4 m high and spreading 2-3 m across. The branches are smooth and dark grey. They are round in cross section. The leaves (phyllodes) are 17 cm long by 1 cm wide. They are round in cross section with fine lines along them. They are light green. The pods are 6-10 mm wide.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.5 - 4.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Grows commonly along creeks and drainage lines, in often stony clay or loam, loamy sand, clay, clay loam and sand, in association with mulga and other Acacia spp. in low scrub to tall shrubland on plains and similar areas of low relief.
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It often grows naturally along stony and sandy creeklines.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-11

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
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Acacia wanyu world distribution map, present in Australia

Conservation status

Acacia wanyu threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:471791-1
WFO ID wfo-0000202904
COL ID 8Q9L
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia wanyu Racosperma wanyu