Aglaia teysmanniana (Miq.) Miq.

Species

Angiosperms > Sapindales > Meliaceae > Aglaia

Characteristics

Tree up to 15 m, with rounded crown. Bole up to 50 cm in circumference. Bark greyish-brown or pale brown with longitudinal cracks and lenticels; inner bark dark brown; sapwood pale yellowish-brown; latex white. Twigs slender, densely covered with pale yellowish-brown stellate hairs which have arms up to 1.5 mm long. Leaves imparipinnate, up to 60 cm long and 50 cm wide; petiole up to 9.5 cm long, petiole, rachis and petiolules densely covered with stellate hairs like those on the twigs. Leaflets (l–)5–9, 4.8–25 by 2–8.2 cm, acuminate or shortly caudate at apex, cuneate or round-ed at the asymmetrical base, densely covered with pale yellow stellate hairs on the mid-rib and numerous on the rest of the lower surface where they are often deciduous; veins 9–21 on each side of the midrib, petiolules up to 10(–20) mm. Inflorescence up to 15 cm long and 15 cm wide; peduncle c. 10 mm, peduncle, rachis, branches and pedicels rather angular and longitudinally ridged with numerous pale yellowish-brown stellate scales or hairs with short arms. Flowers 1.5–2 mm in diam., subglobose; pedicels up to 2 mm. Calyx densely covered with scales like those on the branches on the outer sur-face, shallowly divided into 4 or 5 rounded lobes. Petals 3–5, glabrous, aestivation im-bricate or quincuncial. Staminal tube shorter than the corolla, cup-shaped with the apical margin incurved; anthers (6) 7(–9), about half the length of the tube, ellipsoid, just pro-truding beyond the aperture. Infructescence with 1–4 fruits, up to 10 cm long and 6 cm wide; peduncle up to 6 cm, the peduncle, rachis, branches and fruit-stalks with longitu-dinal ridges and hairs like the twigs. Fruits 1–2.2 cm long, 1.3–2 cm wide, pink, subglobose, dehiscing loculicidally into 3, pericarp with shallow longitudinal wrinkles, and densely covered with pale brown stellate scales, c. 2 mm thick, white, turning pink on exposure to air, containing some latex; innermost layer of the pericarp in each locule a detachable membrane surrounding the seed; locules 3. Seeds 1–3, (0.7–) 1.1–1,4 cm long, (0.4–)0.6–0.9 cm wide, obovoid; aril orange or red, the edges almost or quite meeting on the antiraphe side.
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Trees 7-10 m tall, to 10 cm d.b.h. Bark glaucous. Young branches with dense stellate trichomes, glabrescent. Petiole and rachis 13-20 cm, with dense stellate trichomes, abaxially rounded, adaxially with a groove; leaflets 5-9; petiolules 5-7 mm, with stellate trichomes; leaflet blades elliptic, 10-22 × 4-6 cm, papery, abaxially with dense stellate trichomes especially along midvein and secondary veins, adaxially with stellate trichomes to nearly glabrous, base cuneate and ± oblique, apex acuminate and caudate. Thyrses axillary, 9-15 cm, with sparse flowers. Flowers subglobose, ca. 2 mm in diam. Pedicel ca. 1 mm, straight or flexed, with yellow stellate trichomes. Calyx cup-shaped, 5-lobed; lobes obtuse-triquetrous, outside with dense yellow stellate trichomes, inside glabrous. Petals 3, rotund to ovate, both surfaces glabrous. Staminal tube cup-shaped with apical margin incurved, glabrous; anthers (6 or)7(-9), ellipsoid, just protruding beyond aperture. Fruit dehiscent, obovoid-globose, lepidote, base with persistent calyx, apex concave; pericarp leathery. Seeds (2 or)3 per fruit, enveloped by a red aril. Fl. Apr, fr. in following year.
A tree. It grows 15 m tall. The crown is rounded. The leaves are 60 cm long and 50 cm wide and with leaflets along the stalk. The flowering shoots are 15 cm long and 15 cm wide. The flowers are 2 mm across. The fruit are 1-2 cm long and wide. They are pink. There are 1-3 seeds and they are 1.1-1.4 cm long by 0.6-0.9 cm wide. There is an orange to red layer around the seed.
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Growth form tree
Growth support free-standing
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Sexuality dioecy
Pollination entomogamy
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Mature height (meter) 13.5
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OctNovDec
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Environment

Evergreen forest, primary forest and the more open, secondary formations; usually near streams; growing on limestones, sandy soils, clays and loams; at elevations up to 1,670 metres.
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It is a tropical plant. It grows in evergreen and deciduous forests near streams on granite, limestone or sandstone bedrock. In Thailand it grows between 10-1,200 m above sea level.
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Hardiness (USDA) 9-12

Usage

The fleshy later around the seed is eaten.
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UsesFirewood (Borneo, Keningau).
Uses wood
Edible fruits seeds
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Cultivation

Can be grown by seedlings.
Mode seedlings
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Distribution

Aglaia teysmanniana world distribution map, present in China, Indonesia, Malaysia, Philippines, Papua New Guinea, and Thailand

Conservation status

Aglaia teysmanniana threat status: Near Threatened

Identifiers

LSID urn:lsid:ipni.org:names:577359-1
WFO ID wfo-0000524402
COL ID 6643P
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Aglaia teysmanniana Amoora stellata Aglaia heptandra Aglaia subgrisea Amoora teysmanniana