Acacia ericksoniae Maslin

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Much-branched ±spreading shrub 0.2–0.6 m tall. Branchlets ±slender, ±straight, patent to erect, often spinescent, hirsutellous to hirtellous, with hairs sometimes stellate. Phyllodes inequilaterally obtriangular, with upper margin forming a prominent rounded angle and lower margin shallowly convex, 2–5 mm long, 1.5–4 mm wide, ending in a short mucronate or sometimes ±pungent point, slightly thickened, ±hirsutellous to hirtellous, ±obscurely 1-or 2-nerved with main nerve near abaxial margin. Inflorescences rudimentary 1-headed racemes with axes more than 0.5 mm long; peduncles 2–5 mm long, sparsely to moderately hirsutellous to hirtellous; basal bracts 2, persistent; heads globular, 3–4 mm diam., 10–17-flowered, golden. Flowers 5-merous; sepals ⅓–⅔-united, ¼–⅓ length of petals; petals nerveless, glabrous. Pods closely coiled, to c. 8 mm long (unexpanded), 2–2.5 mm wide, firmly chartaceous to thinly coriaceous, red-brown, glabrous or hirtellous. Seeds longitudinal, 2–3 mm long, brown mottled black; aril oblique, thick.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.6
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Grows in often stony or lateritic loam, sometimes in sand, in Melaleuca heath and eucalypt woodland, on low rocky hills.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-11

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 ericksoniae world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:1008245-1
WFO ID wfo-0000201765
COL ID 8P7T
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia ericksoniae Racosperma ericksoniae