Acacia seclusa M.W.Mcdonald

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Tree or shrub 2–5 (–6) m high, canopy often spreading. Bark hard, grey, shallowly rimose. New shoots sericeous, grey. Branchlets sericeous. Phyllodes narrowly elliptic to narrowly dimidiate, straight, 10–15 cm long, 1–2.5 cm wide, coriaceous, sericeous, grey-green; longitudinal veins numerous and close together (6–8 per mm), moderately longitudinally anastomosing, with 3 main longitudinal veins slightly more prominent than the others; pulvinus 5–7 mm long, sericeous. Inflorescences simple (1–3 per axil) or occasionally racemose, raceme axes 0.2–5 cm long and sericeous; peduncles 2–5 mm long, sericeous; spikes 2–5 cm long, flowers densely arranged, yellow to light golden; receptacles glabrous. Flowers 5-merous; calyx deeply dissected, densely pubescent; ovary sericeous. Pods narrowly oblong, subterete to slightly flattened, sometimes slightly constricted between the seeds, straight to slightly curved, 4–7 cm long, 6–8 mm wide, woody, sericeous, longitudinally wrinkled or grooved. Seeds oblique, elliptic to irregularly elliptic, c. 4 mm long, c. 3 mm wide, glossy, black; funicle/aril twice-folded, cream.
Life form -
Growth form tree
Growth support free-standing
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Sexuality hermaphrodite
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Nitrogen fixer rhizobia
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Environment

Grows near a spring in a steep rocky gully.
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Hardiness (USDA) 8-11

Usage

Has horticultural potential as a tropical ornamental or amenity plant due to its silvery crown and bright golden-yellow flowers.
Uses ornamental
Edible -
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Cultivation

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Germination duration (days) 21
Germination temperacture (C°) 21 - 26
Germination luminosity -
Germination treatment soaking
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Distribution

Acacia seclusa world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:20012613-1
WFO ID wfo-0000512903
COL ID 8Q22
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia seclusa Racosperma seclusum Acacia secluse