Name
Classifications and Characteristics
Plant Division | Angiosperms (Flowering Seed Plants) |
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Plant Growth Form | Tree |
Lifespan (in Singapore) | Perennial |
Mode of Nutrition | Autotrophic |
Biogeography
Native Distribution | Singapore, Sumatra, Borneo, Peninsular Malaysia, and the Philippines. |
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Native Habitat | Terrestrial (Primary Rainforest, Secondary Rainforest) |
Preferred Climate Zone | Tropical |
Local Conservation Status | Native to Singapore (Critically Endangered (CR)) |
Description and Ethnobotany
Growth Form | This large tree grows up to 50 m tall. It has a straight, cylindrical bole branches, and a diameter of up to 136 cm. It has lighter-coloured boles when it is younger which turns yellowish brown and has dots of medium-sized lenticels when matures. The stipules are about 15 cm long with green or red tinge when fresh, covered with pale soft hair on the outside. |
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Foliage | The leaves are broadly ovate or elliptic, measuring about 22cm x 15 cm, thin, with black petioles. |
Fruit | Fruits are ovoid, 5 cm x 2.5 cm with sharp ridges on the upper half, having two wings of about 20 cm x 4 cm long. |
Ethnobotanical Uses | Timber & Products: The wood is used for construction, carpentry, panelling, joinery, flooring, pallets, veneer and plywood. |
Fauna, Pollination and Dispersal
Seed or Spore Dispersal | Abiotic |
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Plant Care and Propagation
Light Preference | Full Sun |
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Water Preference | Moderate Water |
Plant Growth Rate | Moderate |
Propagation Method | Seed |
Foliar
Foliage Retention | Evergreen |
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Mature Foliage Colour(s) | Green |
Foliar Attachment to Stem | Petiolate |
Foliar Shape(s) | Non-Palm Foliage (Ovate, Elliptical) |
Non - Foliar and Storage
Trunk Type (Non Palm) | Cylindrical |
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Fruit, Seed and Spore
Fruit Classification | Simple Fruit |
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Image Repository
Others
Master ID | 29068 |
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Species ID | 3385 |
Flora Disclaimer | The information in this website has been compiled from reliable sources, such as reference works on medicinal plants. It is not a substitute for medical advice or treatment and NParks does not purport to provide any medical advice. Readers should always consult his/her physician before using or consuming a plant for medicinal purposes. |