Acacia xanthina Benth.

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Dense shrub or tree to 4 m high. Trunks often pruinose. Branchlets pruinose, glabrous. Phyllodes usually narrowly elliptic, usually 6-10 cm long, 6-20 mm wide, l:w = 3-15, ±acute and uncinate, thin, glaucous, glabrous, usually 2-veined with adaxial vein less pronounced than midrib; lateral veins obscure; gland 2-5 mm above pulvinus, and at base of mucro. Inflorescences 3-9-headed racemes; raceme axes 2-7 cm long, robust, glabrous; peduncles 5-12 mm long, robust, glabrous; heads globular, 7-10 mm diam., to 12 mm when fresh, subdense, 18-20-flowered, golden. Flowers 5-merous; sepals united into a ±truncate calyx. Pods ±erect, submoniliform, to 11 cm long, 5-7 mm wide, firmly crustaceous, glabrous. Seeds longitudinal, oblong-elliptic, 5 mm long, dull, black; aril cream but drying yellow-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 -

Environment

Grows in sand over limestone in scrub, thicket, mallee, woodland or low forest.
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 xanthina world distribution map, present in Australia

Conservation status

Acacia xanthina threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:471814-1
WFO ID wfo-0000201511
COL ID 64C38
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia xanthina Racosperma xanthinum