Acacia purpureopetala Bailey

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Sprawling ±prostrate shrub to 0.6 m high; new growth purplish. Branchlets puberulous to pubescent. Stipules 2–3 mm long, normally recurved. Phyllodes slightly asymmetric, narrowly oblong-elliptic, sometimes oblanceolate, 15–35 mm long, 4–6 mm wide, l: w = 4–7, excentrically mucronate, with 0.5–2 mm long mucro, coriaceous, finely puberulous with hairs often confined to margins when old; midrib and margins prominent; lateral nerves scarcely evident; gland 1–6 mm above pulvinus. Inflorescences simple, 1 per axil; peduncles 7–15 mm long, puberulous, ebracteate at base, sometimes with a single bract above middle; heads globular, 15–20-flowered, mauve-pink. Flowers 5-merous; sepals ±free. Pods narrowly oblong to elliptic, to 30 mm long, 4–7 mm wide, normally 1–3-seeded, thinly coriaceous-crustaceous, brown, glabrous or subglabrous. Seeds longitudinal, circular to widely elliptic, compressed, 4–5 mm long, exarillate; funicle filiform.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
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Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Grows on steep rocky slopes in Eucalyptus woodland; often colonises disused mine sites.
Light -
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Usage

Acacia purpureopetala features on an Australian $1.10 postage stamp as part a series of three 'Wattle Wonders' stamps issued 14 September 2021.
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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Productivity -

Images

Acacia purpureopetala unspecified picture

Distribution

Acacia purpureopetala world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:944467-1
WFO ID wfo-0000201628
COL ID 8PWP
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia purpureopetala Racosperma purpureipetalum