Tectona grandis

Tectona grandis

Scientific Classification:

  • Kingdom: Plantae
  • Clade: Angiosperms
  • Clade: Eudicots
  • Order: Lamiales
  • Family: Lamiaceae
  • Genus: Tectona
  • Species: T. grandis

Synonyms:

  • Jatus grandis (L.f.) Kuntze
  • Tectona grandis f. abludens Koord. & Valeton
  • Theka grandis (L.f.) Lam.

Common Names: Teak

Local Name: Igi tikii;

Species ID: NMP-177;wfo-0000321229;NCBI_Taxonomy ID: 41396

Basic Description: Tectona grandis, commonly known as teak, is a large deciduous tree reaching up to 40 meters in height. It has grey to greyish-brown branches and large, ovate leaves that can grow up to 45 cm long. The tree produces small, fragrant white flowers from June to August, and its fruit is a small, globose drupe.

Distribution and Habitat: Teak is native to South and Southeast Asia, particularly India, Myanmar, Laos, and Thailand. It thrives in mixed hardwood forests and is commonly found in tropical and subtropical regions. Teak has been introduced to other regions, including Africa and Central America, for commercial cultivation due to its high economic value.

Medicinal Properties: Teak wood and leaves have been used traditionally for various medicinal purposes. The leaves possess anti-inflammatory, antimicrobial, and antioxidant properties. Extracts from the wood and bark are used in traditional medicine to treat conditions like headaches, stomach issues, and skin diseases.

Toxicity: Teak wood contains silica, which can cause respiratory issues if the dust is inhaled during cutting or processing. Direct contact with the wood or its sawdust may cause skin irritation in sensitive individuals.

Additional Information: Teak is highly valued for its durable and water-resistant wood, making it a popular choice for furniture, shipbuilding, and exterior construction. The wood's natural oils make it resistant to termites and other pests. Teak's environmental adaptability has led to extensive plantations outside its native range, significantly contributing to the economies of tropical countries.

References:

  1. Wikipedia contributors. (2024, April 25). Teak. In Wikipedia, The Free Encyclopedia. Retrieved from https://en.wikipedia.org/wiki/Teak
  2. Britannica, T. Editors of Encyclopaedia. (2024, April 25). Teak. Encyclopedia Britannica. Retrieved from https://www.britannica.com/plant/teak
  3. SpringerLink. (n.d.). An overview of teak genetic improvement towards conservation of genetic resources in a changing climate with special emphasis on India. Tree Genetics & Genomes. Retrieved from https://link.springer.com

External links

  1. https://en.wikipedia.org/wiki/Teak
  2. https://www.inaturalist.org/taxa/62887-Tectona-grandis
  3. https://tropical.theferns.info/viewtropical.php?id=Tectona+grandis
  4. https://tropical.theferns.info/viewtropical.php?id=Tectona+grandis
  5. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:864923-1

More Pictures


Compounds of Tectona grandis
References

Alabi, K., & Oyeku, T. (2017). The chemical constituents extractable from teak tree (Tectona grandis Linn) obtained from Fountain University, Osogbo. Nigerian Journal of Basic and Applied Sciences, 25(1), 73-80.