Acacia polifolia Pedley

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Shrub or tree to 5 m high. Branchlets moderately to densely appressed-puberulous with straight silvery-white hairs. New shoots light golden appressed-puberulous. Phyllodes narrowly elliptic, oblanceolate or narrowly oblong to ±linear, 4–10 cm long, 3–8 mm wide, acute or obtuse-mucronate, thin, moderately to densely appressed-puberulous with silvery white hairs, 1-veined per face; lateral veins obscure; gland not prominent, 1–2.5 cm above pulvinus. Inflorescences racemose; raceme axes 2–6 cm long, appressed-puberulous with predominantly light golden hairs; heads globular, 15–20-flowered, bright lemon yellow to golden; peduncles 2–5 mm long, appressed-puberulous with silvery white to light golden hairs. Flowers 5-merous; sepals c. 2/3-united; ovary glabrous. Pods to 8 cm long, 8–10 mm wide, firmly chartaceous to thinly coriaceous, pruinose, glabrous, dehiscing unilaterally. Seeds longitudinal, oblong-elliptic to slightly ovate, 4–5 mm long, slightly shiny, black; aril clavate.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 5.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Normally grows in shallow sand on sandstone, in Eucalyptus or Angophora forest or 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 polifolia world distribution map, present in Australia

Conservation status

Acacia polifolia threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:471178-1
WFO ID wfo-0000201230
COL ID 64BRC
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Racosperma polifolium Acacia polifolia