Acacia dorsenna Maslin

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Dense domed glabrous shrub to c. 1.5 m tall. Phyllodes inequilaterally elliptic to obovate, with markedly convex adaxial margin, 10–15 mm long, 5–9 mm wide, rounded-mucronulate with a ±lateral mucro, subfleshy, smooth, subglaucous, ageing dull green; midrib and lateral nerves absent or obscure; marginal nerves brownish; gland small, 0.5–2 mm above pulvinus. Inflorescences 7–10-headed racemes; raceme axes 1–2.5 cm long, enclosed when young by small bracts, often growing out with subsequent peduncles subtended by secondary phyllodes; peduncles 4–16 mm long, slender; heads globular, 15–21-flowered, bright mid-golden; bracteoles absent. Flowers 5-merous; sepals free. Pods (slightly immature) narrowly oblong, conspicuously rounded over seeds alternately on each side along the midline, to 6 cm long, 11 mm wide, firmly chartaceous, brown. Seeds (slightly immature) transverse, oblong-elliptic, to 4 mm long, scarcely arillate.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Grows in rocky red-brown sandy loam or clayey loam.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses -
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 -

Distribution

Acacia dorsenna world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:991287-1
WFO ID wfo-0000201472
COL ID 8P6H
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia dorsenna Racosperma dorsennum