Tembusu
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Gentianales
Family: Gentianaceae
Genus: Cyrtophyllum
Species:
C. fragrans
Binomial name
Cyrtophyllum fragrans
Synonyms
  • Fagraea fragrans Roxb.
  • Fagraea peregrina (Reinw.) Blume
  • Fagraea ridleyi Gand.
  • Cyrtophyllum peregrinum
In the Kandy botanic garden, Sri Lanka

The tembusu is a large evergreen tree in the family Gentianaceae, native to Southeast Asia (from Indo-China to New Guinea). It is the Malay name for Cyrtophyllum fragrans (synonym Fagraea fragrans).[2]

Its trunk is dark brown, with deeply fissured bark, looking somewhat like a bittergourd. The tree grows in an irregular shape from 10 to 25 metres high,[3] with light green oval-shaped leaves, and yellowish flowers with a distinct fragrance. The fruits of the tree are bitter tasting red berries, which are eaten by Pteropus fruit bats.[4]

Common names

Buabua (Fiji Islands), Urung (Philippines), Temasuk (Sabah), Tatrao, Trai (Vietnam), Kan Krao (Thailand), Tembesu (Indonesia), Anan, Anama (Burma), Munpla (Thailand, Laos), Ta Trao (Cambodia).

Uses

The trunk of this tree can produce very hard wood that can be used to make chopping boards and floors. The wood can last over a hundred years, as it is not consumed by termites and weevils.

Cultural significance

The tree is pictured on the Singaporean five-dollar bill.

In Thailand, it is the provincial tree of Surin Province and the university tree of Ubonratchathani.

References

  1. ↑ Botanic Gardens Conservation International (BGCI) & IUCN SSC Global Tree Specialist Group (2018). "Cyrtophyllum fragrans". IUCN Red List of Threatened Species. 2018: e.T135891057A135895554. Retrieved 1 January 2024.
  2. ↑ POWO: Cyrtophyllum fragrans (Roxb.) DC. (retrieved 12 November 2020)
  3. ↑ Tropical plants site description
  4. ↑ Hargreaves, Dorothy; Hargreaves, Bob (1970). Tropical Trees of the Pacific. Kailua, Hawaii: Hargreaves. p. 61.
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