Acacia argyraea Tindale

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Shrub or tree to 3 m high, silvery-sericeous. Bark smooth, grey to brown. Branchlets 2-or 3-angled particularly towards apex, bearing dense silky hairs. Phyllodes narrowly elliptic to elliptic, flat, subfalcate, 4–8 cm long, 15–35 mm wide, coriaceous, with 3–6 prominent longitudinal veins tending to become confluent with ventral margin proximally; minor veins obscure with few anastomoses; gland 1, basal, reniform, tomentose. Spikes solitary, 1–2.5 cm long, pale yellow. Flowers 5-merous; calyx 1–1.5 mm long, dissected to about ⅗ of its length, with lobes densely pubescent; corolla 1.5–2 mm long, dissected to ½–¾ of its length, pubescent; ovary densely villous. Pods linear-oblanceolate, flat, 6–8.5 cm long, woody, silvery-velvety to sericeous, opening elastically from apex. Seeds oblique, oblong-elliptic, 4–6.5 mm long, brown; funicle-aril turbinate.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 3.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Gregarious, often in shale soils, but also found in laterites and more sandy soils.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

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 -

Images

Acacia argyraea unspecified picture

Distribution

Acacia argyraea world distribution map, present in Australia

Conservation status

Acacia argyraea threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:469747-1
WFO ID wfo-0000202755
COL ID 8NT6
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Racosperma argyraeum Acacia argyraea