Acacia quinquenervia Maslin

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Shrub 0.2–1.5 m high. Branchlets usually densely pubescent with the hairs subappressed. Phyllodes narrowly linear, flat to almost terete, usually 2–7 cm long and 1–2 mm wide, acute to subacute, excentrically mucronate, innocuous to coarsely pungent, green to glaucous, frequently drying greyish, with indumentum as on branchlets but hairs sparse or absent with age (young phyllodes rarely glabrous), 5-veined in all, 1-veined per face when flat, with the 2-veined upper margin of flat phyllodes c. 0.5 mm wide; gland 5–15 mm above pulvinus. Inflorescences rudimentary, 2-branched racemes with axes to 0.5 mm long; peduncles 3–15 mm long, glabrous; heads globular, 3.5–4 mm diam., 15–20-flowered, light golden; bracteoles few or absent. Flowers 5-merous; sepals free. Pods linear, biconvex, ± shallowly curved, to 5.5 cm long, 1.5–3 mm wide, thinly coriaceous-crustaceous, glabrous to moderately puberulous. Seeds longitudinal, oblong, 2.5–3 mm long, mottled; aril terminal, conical.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 1.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Grows in moderate to well-drained loam, sandy loam or clay loam, in low eucalypt woodland or open shrub mallee, on plains and alluvial flats.
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 quinquenervia world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:1008273-1
WFO ID wfo-0000201990
COL ID 8PX3
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia quinquenervia Racosperma quinquenervium