Acacia leiophylla Benth.

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Shrub or tree to 4 m high. Branchlets somewhat flexuose, glabrous. Phyllodes falcately recurved, with pulvinus 9–12 mm long, (7–) 10–13 (–20) cm long and (10–) 15–22 mm wide, broadest near or above middle, much-narrowed at base, thinly coriaceous, glabrous, 1-veined per face; lateral veins absent or few and obscure; gland not prominent, normally 0–8 mm above pulvinus. Inflorescences numerous-headed racemes, sometimes in terminal panicles; raceme axes mostly 3–7 cm long, glabrous; peduncles 3–5 (–7) mm long, glabrous; heads globular, densely (24–) 26–28 (–31)-flowered, bright yellow; bracteole laminae conspicuous in buds, c. 1 mm diam., brown, densely golden-fimbriolate. Flowers 5-merous; sepals c. ¾–⅚-united. Pods linear, raised over seeds, to 12.5 cm long, 5–6 mm wide, firmly chartaceous to thinly coriaceous, glabrous. Seeds longitudinal, oblong, c. 5 mm long; funicle encircling seed in a single fold, dark red-brown; aril clavate.
More
A medium sized shrub. It grows 4 m tall. The branches are slender and round in cross section except near the tip. The leaves (phyllodes) are smooth. They are 15 cm by 2.5 cm. The are broadest above the middle. They a re curved and with a prominent midrib. There is a prominent gland on the upper surface near the base. The flower heads are bright yellow. They are a cluster of about 20 round heads. The pods are 12.5 cm by 0.5 cm. They are straight and raised over the seeds. They are smooth and dark brown.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 4.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

It suits a Mediterranean type climate. They will grow in most soils. They can grow on limestone soils. They need reasonably good sunlight.
More
Grows mainly in sand or loamy sand, in open scrub associated with Mallee eucalypts.
Light 7-9
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

The gum is eaten.
Uses erosion control fixation of sand dunes fuelwood gum tanning
Edible gums
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants are grown from seed.
Mode seedlings
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 leiophylla world distribution map, present in Australia

Conservation status

Acacia leiophylla threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:78585-3
WFO ID wfo-0000201112
COL ID 8PJH
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia leiophylla Acacia blomei Racosperma leiophyllum Acacia retinodes var. oraria