Acacia gordonii (Tindale) Pedley

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Erect or spreading, often straggling shrub 0.5–1.5 m high, sometimes to 2 m. Branchlets densely pubescent. Phyllodes ± spirally arranged to subverticillate and on prominent stem-projections, crowded, ascending to erect, straight but slightly recurved at apex, subterete to flat, 8–15 mm long, 0.7–1 mm wide, obliquely and excentrically mucronate apex, cuneate to obtuse base, green, sometimes asperulate, finely puberulous with ± antrorse and often tubercle-based hairs, finely longitudinally rugose when dry; veins not evident; pulvinus hairy. Inflorescences simple, 1 per axil; peduncles 8–15 mm long, stout, densely pubescent, ebracteate at base; heads globular, (12–) 20–25 (–34)-flowered, bright deep golden. Flowers 5-merous; sepals c. ½–¾-united, glabrous or sparely hairy; petals glabrous. Pods oblong to narrowly oblong, flat, ± straight-sided but sometimes constricted between some seeds, to 5.5 cm long, 9–15 mm wide, firmly chartaceous, blackish, glabrous, dehiscing unilaterally. Seeds transverse, elliptic, 3–4 mm long, arillate.
Life form perennial
Growth form
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
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Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

Grows in sand on sandstone in heath and dry sclerophyll forest, often amongst rock platforms on sandstone outcrops.
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
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Optimum temperature (C°) -
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Vigor -
Productivity -

Distribution

Acacia gordonii world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:470437-1
WFO ID wfo-0000201327
COL ID 8PBG
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia gordonii Racosperma gordonii Acacia brunioides subsp. gordonii Acacia baueri subsp. gordonii