Acacia pusilla Maslin

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Decumbent to erect dome-shaped subshrub 0.2-0.3 m high. Branchlets puberulous. Stipules persistent, setaceous, 1.5-3 mm long, recurved. Phyllodes crowded, on raised stem-projections, patent to erect, incurved from near base, subterete but often ±flat and linear when dry, 5-10 mm long, c. 1 mm wide, narrowed at base, excentrically mucronulate, sometimes ±glaucous, glabrous, ±nerveless; gland inconspicuous, 0.5-2 mm above pulvinus. Inflorescences simple, 1 per axil; peduncles 6-8 mm long, glabrous, recurved from base in fruit; basal bract semi-persistent, cucullate; heads globular, 2-2.5 mm diam., 8-12-flowered, bright light golden. Flowers 5-merous; sepals free. Pods linear, tightly irregularly coiled, turgid, 2 mm wide, thin-crustaceous, black, glabrous, ±resinous. Seeds longitudinal, oblong to elliptic, c. 2.5 mm long, shiny, black; aril terminal, pileiform, white.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.3
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

Grows in rocky clay on lower slopes, favours watercourses in dense shrub mallee woodland.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

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 pusilla world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:1008272-1
WFO ID wfo-0000201984
COL ID 8PWR
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia pusilla Racosperma pusillum