Acronychia laevis J.R.Forst. & G.Forst.

Species

Angiosperms > Sapindales > Rutaceae > Acronychia

Characteristics

Shrub, or tree to 12 m high. Internodes of young branchlets terete or ± compressed. Leaves simple; petiole glabrous or sometimes puberulous, 0.3–3 cm long; lamina elliptic to obovate, or narrowly so, 2.5–10 cm long, 1–5 cm wide, rounded to obtusely acuminate, with acumen to 0.8 cm long, glabrous or nearly so. Inflorescences few–many-flowered, axillary or axillary and infrafoliar, 1.5–7 cm long; pedicels 3.5–13 mm long (length similar in fruit), glabrous. Flower buds acuminate. Sepals 0.7–1.3 mm wide, glabrous adaxially. Petals 5–9 mm long, like staminal filaments deciduous in fruit. Gynoecium syncarpous, like fruit 4-loculed; ovary sparsely pubescent at apex or glabrous, without septicidal fissures or very rarely with apical septicidal fissures. Fruit syncarpous, mitriform or occasionally subglobose, 7–10 (–12) mm long, without stylar beak, without septicidal fissures, sparsely pubescent at apex or glabrous; frequent fruiting carpels with ruptured wall opening into locule; dried fruit as seen in medial transverse section with outer part of pericarp less than 0.5 mm thick, exocarp fleshy but mesocarp apparently lacking; endocarp thinly cartilaginous. Seeds 4–4.5 mm long.
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A bushy shrub. It grows 5-10 m tall and spreads 3-6 m across. The leaves have one leaflet which is oval. Leaves are 2-9 cm long by 1-5 cm wide. They are bright green and shiny on both sides of the leaf. There are several small oil dots. The end of the leaf is blunt. The flowers and small and white or cream. The flowers are 1.2 cm across and occur on branched flower stalks 2-7 cm long. These are in the angles where leaves join the stem. The fruit is pink or purple. It is ribbed and about 1 cm across.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 3.0 - 6.0
Mature height (meter) 8.5 - 11.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a tropical and subtropical plant. It grows in Northeast Queensland and New South Wales in Australia and in New Caledonia. It needs a well drained moist soil. It prefers a protected position. It will grow on most soils. Plants are mostly in rainforest. Melbourne Botanical gardens.
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Grows in rainforest and scrub, sea level to 600 m altitude. 
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses medicinal
Edible fruits
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

It can be grown from seed. The seed germinate poorly. They should be soaked for several days before planting. It can probably also be grown from cuttings.
Mode cuttings seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
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Vigor -
Productivity -

Images

Flower

Acronychia laevis flower picture by Claude Hervais (cc-by-sa)

Distribution

Acronychia laevis world distribution map, present in Australia

Conservation status

Acronychia laevis threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:770694-1
WFO ID wfo-0000518826
COL ID 9NKJ
BDTFX ID -
INPN ID 673726
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acronychia laevis Jambolifera laevis Cyminosma oblongifolia Lawsonia achronychia Acronychia laurina Eriostemon oblongifolius Huonia laevis Acronychia laevis var. dictyophleba Acronychia laevis var. leucocarpa Acronychia laevis var. longiflora Acronychia laevis var. purpurea