Acacia excentrica Maiden & Blakely

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Prostrate, domed or spreading subshrub to c. 0.5 m tall. Branchlets pubescent to villous, glabrescent. Stipules subpersistent, 1–2 mm long. Phyllodes subcrowded, slightly asymmetric, narrowly elliptic to oblong-elliptic, occasionally lanceolate, 1–2 cm long, 2–5 mm wide, l:w ratio = 2.5–7.5, normally acute, excentrically or obliquely mucronate, coarsely to sharply pungent, coriaceous, glabrous, infrequently pubescent; midrib evident and situated slightly towards the 1-nerved abaxial margin; adaxial margin finely 2-nerved with nerves usually coalescing near or above middle of phyllode; gland inconspicuous, to 1 mm above pulvinus. Inflorescences simple or extremely rudimentary 1-or 2-headed racemes with axes less than 0.5–1 mm long; peduncles 7–15 mm long, glabrous; heads globular, 4–4.5 mm diam., 20–30-flowered, golden. Flowers 5-merous; sepals free. Pods (immature) linear, 1-or 2-coiled, with one margin ±puberulous. Seeds not seen.
Life form perennial
Growth form
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

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 -

Distribution

Acacia excentrica world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:470289-1
WFO ID wfo-0000201986
COL ID 64BYH
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia excentrica Racosperma excentricum