Acacia polybotrya Benth.

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Many-stemmed, flat-topped shrub 0.5–5 m high. Bark smooth, greenish grey. Branchlets ± terete, glabrous or with spreading hairs to 0.2 mm long. Young foliage-tips whitish or cream-coloured. Leaves subcoriaceous, blue-green; petiole above pulvinus 0.3–1 (–1.5) cm long, ± terete, finely ridged, glabrous or hairy, with a raised, orbicular gland at base of or near lowest pair of pinnae; rachis 0.5–3 cm long, ±terete, mostly with a small orbicular gland at base of uppermost pinnae; interjugary glands absent; pinnae (1–) 2–4 pairs, 1–4.5 cm long; pinnules 4–12 pairs, cultrate to oblong, sometimes ±lanceolate or obovate, (3–) 4–10 (–13) mm long, 1.5–3 (–4) mm wide, with a prominent percurrent vein and 2 shorter veins not reaching margin, glabrous or with long, spreading, white hairs, obtuse, markedly mucronulate. Inflorescences in axillary racemes or terminal false-panicles; axes often ±zig-zagged. Heads 20–35-flowered, golden. Pods ±moniliform, often twisted, 4–11 cm long, 3.5–8 (–10) mm wide, subcoriaceous, purplish brown to blackish brown, with long spreading hairs to glabrous; margins often incurved alternately around the seeds.
Life form perennial
Growth form
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 1.5 - 3.75
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

Grows in open forest or shrubland, in infertile sandy, rocky or gravelly clay soils.
More
Open forest or shrubland, in infertile sandy, rocky or gravelly clay soils.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses medicinal tanning wood
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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

Conservation status

Acacia polybotrya threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:471184-1
WFO ID wfo-0000185321
COL ID 8PV2
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia polybotrya Racosperma polybotryum Acacia polybotrya var. polybotrya Acacia polybotrya var. typica