Aglaia forbesii King

Species

Angiosperms > Sapindales > Meliaceae > Aglaia

Characteristics

Tree up to 35 m, with a dense rounded crown. Bole up to 60 cm in diam. Outer bark often smooth, brown, pale brown, greenish-brown or greyish-brown, with vertical cracks and lenticels in longitudinal rows, sometimes flaking in irregular scales; inner bark brown, yellowish-brown or reddish-brown; sapwood orange-brown, pale brown, pale yellowish-brown or sometimes reddish-brown; latex white. Twigs usually slender, sometimes stout, densely covered with dark brown, reddish-brown or greyish-brown stellate scales or hairs. Leaves imparipinnate, up to 100 cm long and 60 cm wide, ellip-tical in outline, petiole up to 35 cm, petiole, rachis and petiolules with indumentum like the twigs. Leaflets 9–15, 8.5–30 by 2–10 cm, subcoriaceous, green or blackish-green on upper surface, brown or greenish-brown on lower surface when dry, acuminate at apex, rounded or cuneate at the asymmetrical base, upper surface rugulose and pitted, lower surface granular, sometimes rugulose and pitted, with white, pale brown or red-dish-brown stellate hairs or scales usually few to numerous on the midrib, few on the lateral veins and scattered on the surface in between, sometimes numerous on the lower surface and deciduous, leaving numerous pits; veins 9–24 on each side of the midrib, midrib and lateral veins often nearly black when dry, the reticulation usually barely visible; petiolules up to 15(–20) mm on lateral leaflets. Inflorescence up to 35 cm long and 25 cm wide; peduncle up to 6 cm, peduncle, rachis, branches and petiolules with numerous to densely covered with white, pale brown or reddish-brown stellate scales or hairs. Flowers up to 2 mm long; pedicels up to 1.5 mm. Calyx densely covered with stel-late scales or hairs on the outside. Petals 5 or 6. Staminal tube shorter than the corolla, up to 1.5 mm long, cup-shaped or subglobose, slightly incurved and shallowly 5–lobed at the apical margin with the aperture up to 1.3 mm wide or with a pin-prick apical pore; anthers 5, 1/3 to nearly the length of the tube, obovoid and just protruding through the apertuife. Infructescence with c. 20 fruits, up to 35 cm long; peduncle c. 8 cm; peduncle and branches with surface and indumentum like the twigs. Fruits up to 4 cm long and 3.8 cm wide, ellipsoid or subglobose, sometimes with a small beak at the apex and sometimes narrowed at the base to a short stipe 3 mm long, sometimes with a longitudinal ridge encircling the fruit; pericarp up to 4 mm thick, soft, fibrous and flexible, white, yellow, orange, grey or greenish-grey, longitudinally wrinkled when dry, densely cov-ered with white or yellowish-grey stellate scales or peltate scales which have a fimbriate margin on the outside, pericarp shiny inside, with white latex. Locules 2, each contain-ing 0 or 1 seed. Seed 1.5–3 cm long, 2–2.2 cm wide, c. 1.5 cm thick, with a complete translucent, gelatinous, yellow or pink aril up to 3 mm thick; the aril sweet-sour or with a flavour like that of Lansium domesticum Correa.
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A tree. It grows up to about 28 m high. The leaves are alternate and compound. The flowers are about 1 mm across. They are pale yellow. They occur in large groups. They from are about 2 cm across. They are pale green. The seeds have a clear white or pink layer around them.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality dioecy
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 30.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
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Fruit color
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Nitrogen fixer -
Photosynthetic pathway c3

Environment

A canopy or sub-canopy tree in evergreen, primary, secondary, or moss forests; found mainly along rivers, on sand, clay, sandy loam, sandstone, ultrabasic soils at elevations from near sea level to 1,000 metres.
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It is a tropical plant. It grows from sea level to 1,000 m above sea level. It is often near streams in evergreen forest.
Light -
Soil humidity -
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Hardiness (USDA) 9-12

Usage

Uses wood
Edible arils fruits seeds
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
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Optimum temperature (C°) -
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Distribution

Aglaia forbesii world distribution map, present in Brunei Darussalam, Indonesia, Myanmar, Malaysia, and Thailand

Conservation status

Aglaia forbesii threat status: Near Threatened

Identifiers

LSID urn:lsid:ipni.org:names:577085-1
WFO ID wfo-0000524077
COL ID 5TRPT
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Aglaia forbesii Aglaia humilis