Acacia floribunda (Vent.) Willd.

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Shrub or tree, 2–8 m high, 2–15 m wide, spreading. Branches commonly pendulous, angular, often pubescent. Stipules inconspicuous or absent. Phyllodes linear to narrowly lanceolate, 5–19 cm long, 1.5–12 mm wide, acute and often mucronulate, thin and pliable, with 1–3 primary veins; secondary veins 6–10, parallel, anastomosing; gland absent; pulvinus present. Inflorescences with very short peduncles; spikes solitary or twinned, interrupted, 2–8 cm long; bracteoles absent or if present then deltoid and less than 0.5 mm long. Flowers loosely packed, 4-merous; sepals united. Pods subcylindrical, ± constricted between seeds, mostly straight, 6–12 cm long, 2–4 mm wide, chartaceous. Seeds elliptic, 3–5 mm long, glossy, brown; funicle folded about 4–8 times; aril small, irregularly thickened.
More
Unarmed tree to c. 8 m high. Branchlets angular, with short white appressed hairs. Phyllodes straight, narrow-lanceolate, acute, 5-10 by (0.2-) 0.4-1 cm, 8—18(—35) times as long as wide, appressed puberulous, glabrescent; gland not prominent, 0.4-0.6 cm above the base of the phyllode or absent; 1-3 prominent longitudinal veins, 6-9 anastomosing secondary veins on each side of the midrib. Spikes sparsiflorous, ± sessile, to c. 8 cm, glabrous. Flowers yellow, tetramerous, bisexual. Calyx cupular, 0.2-0.5 mm, ± glabrous, lobes short, obtuse, ± ciliate. Corolla 1.4-2 mm. Ovary pubescent with long white hairs. Pod straight, linear, longitudinally wrinkled and somewhat moniliform, c. 13 by 0.3 cm. Seeds longitudinal, 4-5 by c. 1.5 mm; pleurogram large, open; funicle folded.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 1.5
Mature height (meter) 2.5 - 8.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

Grows mainly in coastal sclerophyll communities, often in sandy soil and common along the banks of streams.
Light 4-6
Soil humidity 2-7
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

Usage

Commonly cultivated.
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 -

Images

Acacia floribunda unspecified picture

Distribution

Acacia floribunda world distribution map, present in Australia, Indonesia, India, Sri Lanka, Mauritius, Malaysia, New Zealand, and Viet Nam

Conservation status

Acacia floribunda threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:470346-1
WFO ID wfo-0000192754
COL ID 8P9L
BDTFX ID 42593
INPN ID 108570
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Acacia floribunda Acacia angustifolia Acacia intermedia Mimosa mucronulata Racosperma floribundum Mimosa floribunda Phyllodoce floribunda Acacia longifolia var. floribunda Acacia longifolia var. floribunda Acacia retinodes var. floribunda Acacia floribunda var. latifolia