Acacia caesiella Maiden & Blakely

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Normally a multistemmed shrub 1.5–4 m high, with a mallee habit, sometimes a tree to 7 m high. Branchlets angled at extremities, often lightly pruinose, with indumentum usually of moderate to dense appressed straight hairs. Phyllodes patent to erect, sometimes deflexed, linear to narrowly elliptic, 4–10 cm long, usually 3–6 mm wide, thin, glaucous to subglaucous, with indumentum similar to branchlets but sparser, sometimes ±glabrous, 1‑veined; lateral veins obscure; gland not exserted, 3–20 mm above pulvinus. Inflorescences 6–12-headed racemes, prolific in upper axils; raceme axes normally 1–4 cm long, with indumentum as on branchlets; peduncles (2–) 3–5 mm long, with indumentum as on branchlets; heads globular, 12–20-flowered, golden; bracteole laminae ±circular, brown, white-fimbriolate. Flowers 5-merous; sepals united almost to their apices; ovary densely pubescent. Pods to 8 cm long, (6–) 7–10 mm wide, firmly chartaceous, black, pruinose, glabrous, dehiscing unilaterally. Seeds longitudinal, ±oblong, 5–6 mm long, slightly shiny, black; aril clavate.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.5 - 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

Normally grows in sand on sandstone, in Eucalyptus forest or open woodland.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-11

Usage

Cultivated as an attractive ornamental and land stabiliser (e.g. mining rehabilitation).
Uses ornamental
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 caesiella unspecified picture

Distribution

Acacia caesiella world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:469906-1
WFO ID wfo-0000185301
COL ID 8NXC
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia caesiella Racosperma caesiellum