Acacia fecunda Maslin

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Shrub 1.5–3 m high, obconic with spreading, ± open crowns. Bark smooth, orange or grey. Branchlets slender, terete except angled at extremities, minutely and densely white-hairy. Phyllodes wide-spreading to ascending, narrowly elliptic to oblanceolate, straight and dimidiate to shallowly or moderately falcate, 8–12 cm long, 10–15 mm wide, narrowed at base, green or bluish green; finely multistriate with 2 subcentral veins more evident than the rest and sometimes confluent with one another near base; minor veins closely parallel, sometimes anastomosing; pulvinus distinct, 4–5 mm long, orange (fresh). Inflorescences simple, 2 per axil; peduncles 7–12 mm long, sub-stout, glabrous or minutely hairy; spikes 2–4 (–4.5) cm long, 5–6 mm diam., dense, light golden. Flowers 5-merous; calyx ½–⅗ length of corolla, very shortly divided; petals c. 1.5 mm long. Pods prolific, linear, rounded over and slightly constricted between seeds, 7–9 cm long, 3–4 mm wide, firmly chartaceous to very thinly crustaceous, brown, ± glabrous to minutely appressed-hairy. Seeds longitudinal, oblong to oblong-elliptic, 3.5–4 mm long, dark brown; aril white.
Life form -
Growth form shrub
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Sexuality hermaphrodite
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Mature height (meter) 1.5 - 3.0
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Nitrogen fixer rhizobia
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Environment

Grows in areas under-laid by sedimentary rocks and appears to favour water-gaining sites.
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Usage

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Edible -
Therapeutic use -
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Cultivation

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

Acacia fecunda world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:77092635-1
WFO ID wfo-0000508243
COL ID 8P8W
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia fecunda