Acacia bidentata Benth.

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Prostrate or domed shrub to 0.5 (–1) m tall. Branchlets scurfy white, pubescent, hirsutellous, appressed-puberulous or subglabrous, not spinose. Stipules caducous or inconspicuous and less than 1 mm long. Phyllodes inequilaterally obovate to obtriangular-obdeltate, with upper margin forming a prominent rounded angle towards apex and lower margin straight to shallowly convex and ending in a distinct short acute point, concave between the angle and point, usually 4–7 mm long and 2.5–5 mm wide, slightly thickened, green, glabrous or hairy on margins; main nerve obscure and near lower margin, sometimes with a second nerve from the pulvinus. Inflorescences 1–3-headed racemes with axes to 2 mm long; peduncles 3–10 mm long, glabrous or hairy; basal bracts persistent; heads globular to obloid, loosely 10–16-flowered, creamy white or pale yellow. Flowers 5-merous; sepals united; bracteoles not exserted in bud. Pods strongly curved to 1–1½-coiled, to 15 mm long (unexpanded), 3–4 mm wide, thinly crustaceous, glabrous. Seeds longitudinal, oblong-ovate, 3–3.5 mm long; aril oblique.
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 in clay, sand, sandy loam, gravelly loam and loam, in mallee woodland and heath.
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 bidentata world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:469835-1
WFO ID wfo-0000201767
COL ID 8NVH
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia bidentata Acacia bidentata var. pubescens