Acacia setulifera Benth.

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Shrub or subshrub to 0.5 (-1) m high, rounded, often procumbent, bushy or sparse, glabrous, resinous. Branchlets apically angular but soon terete, with coarse (often minutely resin-crenulated) ridges, finely lenticellate. Phyllodes patent, ±elliptic or ovate (upper margin sometimes slightly more convex than lower margin), often slightly curved and undulate, 0.3-0.6 (-0.9) cm long, 1.5-3 (-4) mm wide, coriaceous, with a straight to very oblique bristle-like appendage at apex; nerves obscure or rarely midnerve and 2 or more lateral nerves scarcely conspicuous; gland minute, basal, to 1 mm above pulvinus. Peduncles mostly 5-11 mm long, 0.4-0.8 mm wide. Heads 5-8 mm diam., (12-) 15-26-flowered, bright yellow; bracteoles with very attenuated lamina apex, usually almost as long as the spreading buds. Flowers 5-merous; calyx cupular, 0.6-1.1 mm long, dissected to 1/5, reddish papillose towards apex; corolla 1.7-2 (-2.2) mm long, dissected for c. 1/2. Pods erect, narrowly oblanceolate, straight-sided, 2.5-5 cm long, 4-6 mm wide, obliquely nerved; margins slightly thickened. Seeds oblique, narrowly oblong-elliptic, 3-4.5 mm long, brown; funicle-aril narrowly conical.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Grows mainly on sandstone ridges or escarpments, in eucalypt or Terminalia woodland.
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 -

Distribution

Acacia setulifera world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:471462-1
WFO ID wfo-0000202723
COL ID 8Q2M
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Racosperma setuliferum Acacia setulifera