Aglaia spectabilis (Miq.) S.S.Jain & Bennet

Species

Angiosperms > Sapindales > Meliaceae > Aglaia

Characteristics

Tree up to 40 m, rarely flowering at 8 m; bole up to 18 m, up to 150 cm in diam., with plank buttresses up to 200 cm high and up to 370 cm out. Bark greyish-white, pale yel-lowish-brown or brown, flaking in squarish scales up to 30 cm across, sometimes with large orange lenticels up to 3 mm in diam.; inner bark pink, reddish-orange or brown; sapwood pale brown, pink, white or magenta; latex white. Branches ascending. Twigs stout, sometimes more than 1 cm in diam., densely covered with reddish-brown or pale brown stellate hairs or scales, or peltate scales which have a fimbriate margin, with white latex. Leaves imparipinnate in dense spirals, the leaf bases almost overlapping, 50–135 cm long, 28–70 cm wide; petiole 14–25 cm, flattened on the adaxial side, petiole, rachis and petiolules with indumentum like the twigs. Leaflets (3–)11–21, 8–40 by 2.5–12.5 (–17) cm, coriaceous, acuminate at apex, rounded at the asymmetrical base, upper sur-face rugulose and sometimes pitted, lower surface pitted, with few to densely covered with pale brown or reddish-brown stellate hairs and scales on the midrib and a few on or occasionally densely covering the lateral veins and surface of the lamina, sometimes with a few darker peltate scales which have a fimbriate margin scattered on the rest of that surface; veins 9–19 on each side of the midrib, reticulation subprominent on lower surface; petiolules 8–20 mm. Inflorescence up to 50 cm long and 30 cm wide; peduncle up to 18 cm, peduncle, rachis and branches stout, with indumentum like the twigs. Male flowers 2–5 mm long and 2–3 mm wide; female flowers up to 7 mm long and up to 6 mm wide; pedicels up to 3 mm, with stellate hairs like those on the twigs. Calyx usually dense-ly covered with stellate hairs on the outside. Petals 3, without or with numerous scales on the outside. Staminal tube slightly shorter than the corolla, cup-shaped; anthers (5 or) 6(–10), with about 1/4 of their length protruding beyond the aperture, sometimes with a few simple or forked hairs. Infructescence up to 13 cm long. Fruits 6–9 cm long and 5.5–9 cm wide, subglobose or obovoid, brown, red or yellow, densely covered with reddish-brown or pale yellowish-brown stellate hairs; pericarp up to 1 cm thick, with white latex, shiny reddish-brown inside. Locules 3 (or 4), each containing 0 or 1 seed. Seeds with aril 3.5–5 cm long and 2–2.7 cm wide, 1.5–2.2 cm thick; the aril entire, 2–4 mm thick, with a red, orange-red, yellow or white skin.
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Trees to 18 m tall. Leaves alternate; petiole and rachis ca. 35 cm; petiole glabrous, abaxially rounded, adaxially with a shallow groove; leaflets 11, opposite; petiolules 1-1.5 cm, thick, adaxially sulcate and stellately lepidote; leaflet blades oblong-elliptic, both surfaces ± glabrous, secondary veins 14-16 on each side of midvein, abaxially conspicuously prominent, and adaxially depressed, reticulate veins abaxially subprominent, base truncate to rounded, margin reflexed, apex acuminate. Thyrses axillary, 20-25 cm, stellately lepidote, branches thick and often pendulous. Flower buds ovoid, ca. 6 mm. Pedicel 2-4 mm, apex nodiferous. Calyx 3-lobed; lobes broadly triangular, outside stellately lepidote. Petals 3, ovate, 5-6 mm, outside densely stellately lepidote, inside concave and glabrous. Staminal tube urceolate, ca. 3 mm, glabrous, apical margin 10-lobed; anthers 10, linear to oblong, included. Ovary ovoid, 3-locular, densely covered with yellowish pubescence; stigma triquetrous to conical, base sulcate, apex 3-dentate. Fruit dehiscent, obovoid to pyriform, 3-locular, with 1 seed per locule, pubescent and sparsely stellately lepidote; stipe to 4 mm in diam. Fl. Sep-Nov, fr. Oct.
Tree to 40 m tall, with large plank buttresses; bark greyish white or brown, flaking in large squarish scales; latex white. Indumentum of reddish brown or pale brown stellate hairs or scales, densely covering twigs, petioles, rachis and petiolules, inflorescences and infructescences, calyces, outside of petals and fruits, with few to many on lower leaflet surface. Leaves  50–135 cm long. Leaflets (3–) 9–21, 8–40 cm long, 3–17 cm wide, coriaceous; veins 9–19 pairs; secondary veins subprominent on lower surface. Inflorescence to 40 cm long. Flowers 2–7 mm long, 2–6 mm wide. Petals 3, pinkish yellow. Staminal tube cup-shaped, c. 3 mm long and 2.5 mm wide; anthers 6, protruding beyond aperture. Infructescence 9–13 cm long. Fruit dehiscent, subglobose or obovoid, 6–9 cm long, 5.5–8 cm wide; pericarp to 1 cm thick with white latex. Locules 3, each with 0 or 1 seed. Seeds 5–6 mm long, with a complete red aril.
A tree that grows 25-30 m tall. It has buttresses. The twigs have dense brown scales. The leaves are compound. They are 20-70 cm long. There are 11-21 pairs of leaflets. The tertiary veins are prominent. The leaflets have few scales underneath except on the midrib. The leaflets are 8-40 cm long by 3-17 cm wide. The flowers occur in a group. The flowers have 3 white petals. They are 2-7 mm long. The fruit is a capsule. It is yellowish-brown and 6-8 cm long by 5.5-8 cm wide. It is densely covered with hairs. There are 1-3 brown seeds.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality dioecy
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 27.5 - 30.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway c3

Environment

An upper canopy tree in secondary forest, riverine forest, primary forest, alluvial flats, coastal swamp and along the seashore; on sandy clay, sand, loam, sandstone, alluvial, coral; at elevations from sea level up to 650 metres.
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Grows in red soils derived from a mixture of basic rocks and ferruginous sandstone, in rainforest, gallery rainforest, coastal riverine forest and deciduous mesophyll vine forest.
A tropical plant. In southern China it grows in dense forests between 900-1,800 m above sea level. In Yunnan.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

UsesThe timber is used for furniture and decorative work to the east of the Bay of Bengal and the seeds are said to yield a brown oil in Tonkin [ Burkill Dict. Econ. Prod. Malay Peninsula 1935 137 under Amoora gigantea Pierre and Amoora wal-lichii ].secondary forest0-650 m riverine forest0-650 m primary forest0-650 m alluvial flats0-650 m coastal swamp0-650 m along the seashore0-650 m sandy clay0-650 m sand0-650 m loam0-650 m sandstone0-650 m alluvial0-650 m coral0-650 m
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The fruit are edible. The bark is used for tea.
Uses food material medicinal oil tea timber wood
Edible barks fruits seeds
Therapeutic use Antiviral agents (aerial part), Anthelmintics (stem), Antineoplastic agents (stem), Antiviral agents (stem), Cardiovascular system (stem)
Human toxicity -
Animal toxicity -

Cultivation

Plants are grown from fresh seed.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Aglaia spectabilis unspecified picture

Distribution

Aglaia spectabilis world distribution map, present in Argentina, Australia, Bangladesh, China, Indonesia, India, Kenya, Cambodia, Lao People's Democratic Republic, Myanmar, Malaysia, Philippines, Papua New Guinea, Solomon Islands, Thailand, and Viet Nam

Conservation status

Aglaia spectabilis threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:944072-1
WFO ID wfo-0000524369
COL ID 5TS42
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Sphaerosacme spectabilis Amoora stellato-squamosa Aglaia dasyclada Aglaia gigantea Aglaia spectabilis Amoora dasyclada Amoora ridleyi Amoora spectabilis Aphanamixis wallichii Aglaia hiernii Aglaia ridleyi Amoora gigantea Amoora wallichii