Acacia silvestris Tindale

Red wattle (en)

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Spreading tree 6–30 m high; d.b.h. to 1.8 m. Bark smooth, grey, often mottled. Branchlets terete except towards apices, scarcely ridged, densely whitish to grey appressed-puberulous. Young foliage-tips pale to bright yellow, velvety-pubescent. Leaves green when fresh, silvery when dried; petiole above pulvinus 1–3.5 cm long, much flattened vertically, usually with 1 small gland at base of lowest pinnae, sometimes with 1 or 2 other scattered glands; rachis (3–) 6–14 cm long, usually with 1 or 2 often contiguous hairy glands at base of each pair of pinnae, and with 1–3 interjugary glands between successive pairs of pinnae; pinnae 5–18 pairs, (3–) 4–9.5 cm long; pinnules 17–50 pairs, narrowly lanceolate, 3–10.5 mm long, 0.7–1.5 mm wide, sometimes incurved, darker and ±glabrous above, with white appressed straight hairs beneath, markedly acute. Inflorescences mostly in terminal or axillary false-panicles or rarely in axillary racemes. Heads 18–30-flowered, yellow. Pods variably but mostly only slightly constricted between seeds, 4–15.5 cm long, 6–9.5 mm wide, coriaceous, smooth, brown to black, bluish over seeds, paler at margins and between seeds, subglabrous.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 10.5 - 22.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

Often forming extensive forests especially on slate, being most common in open eucalypt forests on rocky hillsides of steep gullies, over the saddle of ridges and on alluvial flats; at elevations up to 1,000 metres.
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Often forming extensive forests especially on slate, being most common in open eucalypt forests on rocky hillsides of steep gullies, over the saddle of ridges and on alluvial flats.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-11

Usage

Uses dye medicinal ornamental timber wood
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings. Seeds needs soaking.
Mode seedlings
Germination duration (days) 21
Germination temperacture (C°) 21 - 26
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) 15 - 25
Size -
Vigor -
Productivity -

Images

Acacia silvestris unspecified picture

Distribution

Acacia silvestris world distribution map, present in Australia and New Zealand

Conservation status

Acacia silvestris threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:471478-1
WFO ID wfo-0000185337
COL ID 8Q2Z
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia silvestris Acacia sylvestris Racosperma silvestre