Acacia excelsa Benth.

Rosewood (en)

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Tree to 20 m high, commonly with a weeping habit. Bark hard, fissured, dark grey. Branchlets glabrous. Phyllodes narrowly elliptic, straight to recurved, (3–) 4–6.5 (–9) cm long, 3–16 (–26) mm wide, obtuse or sometimes acute, glabrous, with 3–7 distant subprominent main veins per face with anastomosing minor veins present or absent in between; pulvinus often subcompressed and extending into blade inequilaterally. Inflorescences normally simple or in normally 1-headed rudimentary racemes with minute axes, 2–4 per axil; peduncles 5–15 mm long, glabrous; basal bract persistent; heads globular, 5–8 mm diam., 25–35-flowered, creamy white to pale yellow; bracteoles obtuse. Flowers 5-merous; sepals free. Pods linear, flat, breaking at constrictions into one-seeded segments, to 11 cm long, 6–9 (–12) mm wide, firmly chartaceous to coriaceous, glabrous, narrowly winged. Seeds longitudinal, broadly elliptic, 5–6 mm long, dull, brown, exarillate with filiform funicle.
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A tree. It grows 15 m tall. The leaves (phyllodes) are 7 cm long. The flowers are in yellow balls. The seed pods are papery and 11 cm long.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 15.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

Found in yellow or brown gravelly, sandy or clayey soils in eucalypt woodland.
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It is a subtropical plant.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses animal food environmental use fuel material medicinal poison timber vertebrate poison wood
Edible seeds
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 -

Images

Acacia excelsa unspecified picture

Distribution

Acacia excelsa world distribution map, present in Australia

Conservation status

Acacia excelsa threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:470288-1
WFO ID wfo-0000185283
COL ID 8P8D
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia excelsa Acacia pterocarpa Racosperma excelsum Acacia daintreeana Acacia excelsa var. daintreeana Acacia excelsa var. glaucescens Acacia excelsa var. polyphleba Acacia excelsa var. typica Acacia excelsa subsp. excelsa Racosperma excelsum subsp. excelsum

Lower taxons

Acacia excelsa subsp. angusta