Acacia rostellata Maslin

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Spreading often domed much-branched shrub 0.1-0.5 m high. Branchlets often ±pungent, hirtellous to pubescent, with hairs infrequently appressed. Phyllodes inequilaterally obtriangular to obdeltate, with upper margin forming a prominent rounded angle above middle of phyllode and lower margin ending in a straight or shallowly recurved ±pungent mucro, 3-6 mm long, 2-4 mm wide, hirtellous, occasionally subglabrous; main nerve ±prominent or obscure and central or towards abaxial margin, with other nerves absent or few and obscure; gland 1-3 mm above base. Inflorescences rudimentary 1-headed racemes with axes to c. 1 mm long; peduncles 4-10 mm long, hairy or glabrous; basal bracts 2 or 3, brown; heads globular, 3-4 mm diam., 8-15-flowered, lemon yellow or golden; bracteoles absent. Flowers mostly 5-merous; sepals 1/2-3/4-united. Pods prominently rounded over seeds on alternate sides, curved to openly once-coiled, to 3 cm long, 3-3.5 mm wide, thinly coriaceous, glabrous or hairy. Seeds longitudinal, ±planoconvex, 2.5-3 mm long, dull, black, rugulose; aril terminal.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Grows in sand, sandy gravel, gravel, sandy clay and clay, in heath under open eucalypt scrub.
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 rostellata world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:1008276-1
WFO ID wfo-0000201779
COL ID 8PYP
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia rostellata Racosperma rostellatum