Acacia boormanii Maiden

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Bushy shrub to 4 (–6) m high, readily coppicing (in subsp. boormanii). Branchlets often pruinose at extremities, glabrous or sparsely minutely hirsute. Phyllodes patent to erect, sometimes deflexed, narrowly linear to narrowly oblanceolate or oblong to narrowly elliptic, flat, (1–) 3–6.5 (–8) cm long, (0.5–) 1–5 mm wide, straight or slightly curved, narrowed at base, normally obliquely and excentrically mucronate, thin, usually green to grey-green or, at least when young, pruinose, glabrous but pulvinus often sparsely hirsutellous adaxially; midrib and lateral veins indistinct; gland not prominent, 2–16 mm above pulvinus. Inflorescences 5–10 (–24)-headed racemes; raceme axes (0.7–) 1–4 (–6) cm long, slender, straight to flexuose, glabrous to subglabrous, slightly pruinose especially when young; peduncles  2–4 (–7) mm long, slender, glabrous to subglabrous; heads prolific, globular, 5–8 mm diam. (3–5 mm when dry), 5–10-flowered, golden, sweet-scented. Flowers 5‑merous; sepals united. Pods linear, to 9 cm long, 4–6.5 mm wide, firmly chartaceous, glabrous, dehiscing unilaterally. Seeds longitudinal, oblong-elliptic, 4.5–5 mm long, ±shiny, black; aril ½–⅔ length of seed.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 1.5 - 2.5
Mature height (meter) 2.5 - 4.0
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) 8-10

Usage

Widely cultivated. Acacia boormanii is an ornamental species which is spectacular when in bloom.
Uses ornamental
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings. Seeds needs soaking.
Mode cuttings
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 boormanii unspecified picture

Distribution

Acacia boormanii world distribution map, present in Australia and New Zealand

Identifiers

LSID urn:lsid:ipni.org:names:469860-1
WFO ID wfo-0000192738
COL ID 8NW4
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Acacia hunteriana Acacia boormanii Racosperma boormanii

Lower taxons

Acacia boormanii subsp. boormanii Acacia boormanii subsp. gibba