Acacia pravissima F.Muell. ex Benth.

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Shrub or tree usually 3–8 m high; branches slender and spreading or arching gracefully. Branchlets ribbed, glabrous or hirsutellous. Phyllodes crowded, on short stem-projections, markedly inequilateral, generally obdeltate with adaxial margin conspicuously rounded with the proximal edge ± parallel to branchlet, usually 7–12 mm long and 5–14 mm wide, mucronate, green to grey-green, glabrous, imperfectly 2-veined; midrib near abaxial margin and a lesser vein above it; lateral veins indistinct; gland prominent, 3–7 mm above base, sometimes similar to A. kettlewelliae. Inflorescences prolific, racemose; raceme axes longer than phyllodes, glabrous or hirsutellous; peduncles 2–4 mm long, slender, glabrous; heads globular, 6–9-flowered, golden. Flowers 5-merous; sepals united. Pods narrowly oblong, to c. 8 cm long, 6–9 mm wide, firmly chartaceous, glabrous. Seeds longitudinal, oblong to ovate, 3.5–5 mm long, dull, black; aril clavate.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 1.5 - 2.5
Mature height (meter) 2.75 - 6.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

Light 7-9
Soil humidity -
Soil texture -
Soil acidity 2-6
Soil nutriment -
Hardiness (USDA) 9-11

Usage

A widely cultivated ornamental species with prolific racemes at ends of branchlets. A prostrate variant 'Golden Carpet' and a dwarf variant (c. 0.5 m high) are known in cultivation but should be propagated from cuttings to retain their respective growth habits, fide W.R. Elliot & D.L. Jones, Encycl. Austral. Pl. 2: 99 (1982).
Uses ornamental
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings. Seeds needs soaking.
Mode cuttings 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 pravissima world distribution map, present in Australia

Conservation status

Acacia pravissima threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:471201-1
WFO ID wfo-0001061284
COL ID -
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Acacia pravissima