Acacia merrickiae Maiden & Blakely

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Spindly, open, glabrous, commonly single-stemmed shrub 2–4 m tall. Branchlets pruinose, roughened by raised scars of fallen phyllodes. Phyllodes elliptic to ovate, often shallowly concave and reflexed, 1.5–3.5 cm long, 7–15 mm wide, l:w ratio = 1.5–3, acute to subacute, mucronulate, coriaceous, pruinose, glaucous, with slightly raised midrib, subobscurely finely penninerved. Inflorescences axillary and/or terminal racemes, often interspersed with some simple, axillary peduncles; raceme axes 10–40 mm long; peduncles 6–13 (–25) mm long, often pruinose; heads globular to slightly obloid, 5–6 mm diameter, 45–65-flowered, light golden. Flowers 5-merous; sepals free. Pods linear, rounded over and ±constricted between seeds, to 6 cm long, 5–6 mm wide, thinly coriaceous, pruinose. Seeds longitudinal, oblong to slightly elliptic, 4 mm long, dull, dark brown; funicle c. ½ encircling seed; aril clavate.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 2.0 - 4.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

Grows in sandy loam and clay in open woodland.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

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 -

Images

Acacia merrickiae unspecified picture

Distribution

Acacia merrickiae world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:470882-1
WFO ID wfo-0000201171
COL ID 8PNB
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia merrickiae Racosperma merrickiae