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Cerbera manghas L.
Family Name: | Apocynaceae |
Synonyms: | Cerbera odollam auct. non Gaertn., Cerbera lactaria auct. non Buch.-Ham. ex Spreng. Odollamia manghas (L.) Raf., Tanghinia manghas (L.) G.Don. |
Common Name: | Sea Mango, Pong pong Tree, Pokok Pong Pong, Sea Pong Pong, Pink-eyed Cerbera, Buta Buta, Nyan, Pink-eyed Pong Pong Tree, Tanghin Poison, 海杧果 |
Cerbera manghas, also known as the Sea Mango, is an evergreen tree that can grow up to 20 m in height. Its pure white flowers are accentuated with a pinkish-red centre and have a mild fragrance. This species is native to Singapore and can be found in the coastal forests of Pulau Semakau and St John’s Island
Name
Classifications and Characteristics
Plant Division | Angiosperms (Flowering Seed Plants) (Dicotyledon) |
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Plant Growth Form | Tree (Medium (16m-30m)) |
Lifespan (in Singapore) | Perennial |
Mode of Nutrition | Autotrophic |
Plant Shape | Rounded, Oval |
Maximum Height | 20 m |
Tree or Palm – Trunk Diameter | 0.6 m |
Biogeography
Native Distribution | From the Seychelles through eastern Asia and throughout Malesia (including Singapore) to the Pacific islands and northern Australia. |
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Native Habitat | Terrestrial (Coastal Forest), Shoreline (Mangrove Forest, Sandy Beach) |
Preferred Climate Zone | Tropical, Sub-Tropical / Monsoonal |
Local Conservation Status | Native to Singapore (Critically Endangered (CR)) |
Description and Ethnobotany
Growth Form | It is a small evergreen tree with round to oval crown, up to 20 m tall. All parts of the plant exude white, milky latex when cut. |
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Crown | Its crown is rounded or oval in shape. |
Trunk | Its bark is grey and fissured. |
Foliage | Its stalked, spirally arranged leaves are simple, elliptic to obovate in shape, 5 - 31 cm long and 1 - 7 cm wide, with a distinct drip tip. |
Flowers | Its fragrant flowers are salverform, about 6 cm wide, having 5 white lobes attached to a long tube that is 2.5 - 4.5 cm long. The lobes are perpendicular to the tube. The centre of the flower is initially orange-pink, but becomes red to purple with age. Several flowers are arranged together in terminal inflorescences known as cymes. |
Fruit | Its fruit is large and shaped like an egg or mango, about 5 - 12 cm long. It is hard, shiny and smooth, ripening to red at maturity. The outer part of the fruit is fleshy, while the inner part is fibrous. It is classified as a drupe, because it holds a hard stony pit that contains the seed. |
Habitat | It grows in coastal forests, and mangrove areas with freshwater input. It occurs locally at Pulau Semakau, Pulau Ubin and St. John's Island. |
Similar | It resembles another congeneric species, Cerbera odollam, and can be readily told apart by the yellow-centred flowers. |
Associated Fauna | Its flowers are pollinated by insects. It is the caterpillar host-plant of the King Crow butterfly (Euploea phaenareta castelnaui). |
Cultivation | It can be propagate by seed or stem cuttings. The plant should be cultivated in sandy soil with good drainage and high humus content. This species is tolerant of salt spray and saline soils. |
Etymology | Latin Cerbera, after Cerberus, a three-headed dog in Greek and Roman mythology that prevents spirits from escaping Hades, probably referring to the poisonous qualities of the plant. Latin manghas, derived from the Portugese word "manga" which means mango, referring to the mango-shaped fruit. |
Ethnobotanical Uses | Medicinal: The leaves and fruits contain cerberin, a toxic chemical that can be fatal if consumed. Some individuals in Samoa use the fruit as a laxative and a component of medicines that are applied externally. The roots and bark can also be used to make a laxative. Timber & Products: The wood may be burned to form a high quality charcoal. It can also be used for carvings and furniture. Others: In the past, hunters used the latex sap to poison animals. In the Philippines, the toxic seeds are used to stun fish, so they can be easily collected with a net. Oil extracted from the seeds can be used to make candles. |
Landscaping Features
Landscaping | It is suitable for planting along streetscapes, parks, gardens and coastal areas for its attractive, white flowers. The compact, round to oval crown provides a neat structural form for formal gardens. The plant is hardy, and is tolerant of hot and high wind environments and saline soils. |
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Desirable Plant Features | Ornamental Flowers, Ornamental Fruits, Fragrant (Flowers) |
Landscape Uses | Coastal, General, Suitable for Roadsides, Parks & Gardens, Small Gardens, Beachfront / Shoreline, Shade Providing Tree / Palm |
Fauna, Pollination and Dispersal
Fauna Pollination Dispersal Associated Fauna | Butterfly Host Plant (Leaves, Associated with: Euploea phaenareta castelnaui (C & R Felder, 1865)) |
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Pollination Method(s) | Biotic (Fauna) |
Seed or Spore Dispersal | Abiotic (Water) |
Plant Care and Propagation
Light Preference | Full Sun |
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Water Preference | Moderate Water |
Plant Growth Rate | Moderate |
Rootzone Tolerance | Moist Soils, Well-Drained Soils, Saline Soils / Salt Spray, Fertile Loamy Soils |
Maintenance Requirements | Moderate |
Propagation Method | Seed, Stem Cutting |
Foliar
Foliage Retention | Evergreen |
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Mature Foliage Colour(s) | Green |
Mature Foliage Texture(s) | Leathery, Papery |
Foliar Type | Simple / Unifoliate |
Foliar Arrangement Along Stem | Spiral, Opposite |
Foliar Attachment to Stem | Petiolate |
Foliar Shape(s) | Non-Palm Foliage (Elliptical) |
Foliar Venation | Pinnate / Net |
Foliar Margin | Entire |
Foliar Apex - Tip | Caudate |
Foliar Base | Acute |
Typical Foliar Area | Macrophyll ( 182.25cm2 - 1640.25 cm2 ) |
Leaf Area Index (LAI) for Green Plot Ratio | 4.0 (Tree - Dense Canopy) |
Floral (Angiosperm)
Flower & Plant Sexuality | Bisexual Flowers |
Flower Colour(s) | White, Red |
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Flower Grouping | Cluster / Inflorescence |
Flower Location | Terminal |
Flower Symmetry | Radial |
Individual Flower Shape | Salverform |
Inflorescence Type | Cyme |
Fruit, Seed and Spore
Mature Fruit Colour(s) | Red |
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Mature Fruit Texture(s) | Glossy / Shiny |
Fruit Classification | Simple Fruit |
Fruit Type |
Image Repository
Others
Master ID | 1506 |
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Species ID | 2799 |
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. |