Acacia subtilinervis F.Muell.

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Shrub 2–5.5 m high. Bark smooth or subfibrous, grey. Branchlets terete, dark red-brown, resinous, at first densely covered with resin hairs towards apices. Phyllodes linear-elliptic, very narrowly or narrowly elliptic, flat, 5.3–19.5 cm long, mostly 3–16 mm wide, coriaceous, with numerous stomata, glabrous, with ±prominent midvein; minor veins 2–4 per mm, conspicuous, longitudinal, non-anastomosing; gland 1, minute, basal. Spikes 1.4–3 cm long, golden. Flowers 5-merous; calyx 0.5–0.8 mm long, shallowly lobed, with white-hyaline hairs on tube and minute reddish hairs on lobes; corolla 1.4–1.8 mm long, dissected for 1/3–1/2. Pods linear, ±straight-sided to slightly constricted between and raised over seeds, 2.5–8 cm long, 3–4.5 mm wide, chartaceous, glabrous. Seeds longitudinal, elliptic-oblong, 3.8-4 mm long, blackish brown; areole open.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 2.0 - 5.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Grows in heath or eucalypt forest, in sandy gravelly soil amongst boulders, on granite, rhyolite and sandstone.
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 subtilinervis world distribution map, present in Australia

Conservation status

Acacia subtilinervis threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:471594-1
WFO ID wfo-0000202676
COL ID 8Q58
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia subtilinervis Racosperma subtilinerve