Ceiba pentandra
Ceiba pentandra is a tropical tree of the order Malvales and the family Malvaceae (previously emplaced in the family Bombacaceae), native to Mexico, Central America and the Caribbean, northern South America, and (as the variety C. pentandra var guineensis) West Africa. A somewhat smaller variety has been introduced to South and Southeast Asia, where it is cultivated.
| Ceiba pentandra | |
|---|---|
| In Honolulu | |
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Malvales |
| Family: | Malvaceae |
| Genus: | Ceiba |
| Species: | C. pentandra |
| Binomial name | |
| Ceiba pentandra | |
| Synonyms[2] | |
| |
The tree and the cotton-like fluff obtained from its seed pods are commonly known in English as kapok, a Malay-derived name which originally applied to Bombax ceiba, a native of tropical Asia.[3] In Spanish-speaking countries the tree is commonly known as "ceiba" and in French-speaking countries as fromager. The tree is cultivated for its cottonlike seed fibre, particularly in south-east Asia, and is also known as the Java cotton, Java kapok, silk-cotton or samauma.
Characteristics edit
The tree grows up to 240 ft (73 m) tall as confirmed by climbing and tape drop[4] with reports of Kapoks up to 77 meters (252 feet) tall.[5] These very large trees are in the Neotropics or tropical Africa. The Southeast Asian form of C. pentandra only reaches ninety feet (27 meters).[6] Trunks can often be up to 3 m (10 ft) in diameter above the extensive buttress roots. The very largest individuals, however, can be 5.8 m (19 ft) thick or more above the buttresses.[7][8][9][10]
The buttress roots can be clearly seen in photographs extending 12 to 15 m (40 to 50 ft) up the trunk of some specimens[11] and extending out from the trunk as much as 20 m (65 ft) and then continuing below ground to a total length of 50 m (165 ft)[12][13]
The trunk and many of the larger branches are often crowded with large simple thorns. These major branches, usually 4 to 6 in number, can be up to 1.8 m (6 ft) thick[14][15] and form a crown of foliage as much as 61 m (201 ft) in width.[16] The palmate leaves are composed of 5 to 9 leaflets, each up to 20 cm (8 in) long.
The trees produce several hundred 15 cm (6 in) pods containing seeds surrounded by a fluffy, yellowish fibre that is a mix of lignin and cellulose.
The referenced reports make it clear that C. pentandra is among the largest trees in the world.
Uses edit
The commercial tree is most heavily cultivated in the rainforests of Asia, notably in Java (hence one of its common names), the Philippines, Malaysia, and Hainan Island in China, as well as in South America.
The flowers are an important source of nectar and pollen for honey bees and bats.
Bats are the primary pollinators of the night-blooming flowers.
Native tribes along the Amazon River harvest the fibre to wrap around their blowgun darts. The fibres create a seal that allows the pressure to force the dart through the tube.
The fiber is light, very buoyant, resilient, resistant to water, but very flammable. The process of harvesting and separating the fiber is labor-intensive and menial. It is difficult to spin, but is used as an alternative to down as filling in mattresses, pillows, upholstery, zafus, and stuffed toys such as teddy bears, and for insulation. It was previously popularly used in life jackets and similar devices - until synthetic materials largely replaced the fiber. The seeds produce an oil that is used locally in soap and which can also be used as fertilizer.
Traditional medicinal uses edit
Ceiba pentandra bark decoction has been used as a diuretic, as an aphrodisiac, and to treat headache, as well as type II diabetes. It is used as an additive in some versions of the psychedelic drink Ayahuasca.[citation needed]
Seed oil edit
A vegetable oil can be pressed from the seeds. The oil has a yellow colour and a pleasant, mild odour and taste,[17] resembling cottonseed oil. It becomes rancid quickly when exposed to air. Kapok oil is produced in India, Indonesia and Malaysia. It has an iodine value of 85–100; this makes it a nondrying oil, which means that it does not dry out significantly when exposed to air.[17] The oil has some potential as a biofuel and in paint preparation.
Religion and folklore edit
The tree is a sacred symbol in Maya mythology.[18]
It is a sacred tree in Palo, Arará and Santería.[19][20]
According to the folklore of Trinidad and Tobago, the Castle of the Devil is a huge C. pentandra growing deep in the forest in which Bazil the demon of death was imprisoned by a carpenter. The carpenter tricked the devil into entering the tree in which he carved seven rooms, one above the other, into the trunk. Folklore claims that Bazil still resides in that tree.[21]
Most masks from Burkina Faso, especially those of Bobo and Mossi people, are carved from C. pentandra timber.[22]
Symbolism edit
Ceiba pentandra is the national emblem of Guatemala,[18] Puerto Rico,[23] and Equatorial Guinea. It appears on the coat of arms and flag of Equatorial Guinea.[24]
The Cotton Tree was a landmark in downtown Freetown, Sierra Leone, and is considered a symbol of freedom for the former slaves that immigrated there. The 70-metre-tall trunk snapped near the base, and fell in a storm on 24 May 2023.[25]
Saigon, one of a number of older names for Ho Chi Minh City, may be derived from Sài (Sino-Vietnamese "palisade" etc.) and the Vietnamese name for the Kapok tree (bông) gòn, although, in this instance, the tree intended to be named may well be, not the New World Ceiba pentandra, but the Old World Bombax ceiba.
Gallery edit
- Canopy
- Underside of single leaf
- Thorny buttress roots and trunk base
- Flowers in profile
- Fruit close-up
- Twigs laden with dehiscent fruit showing kapok
- Single dehiscent fruit revealing kapok-surrounded seeds
- Dehisced fruit having shed shrivelled valves
See also edit
References edit
- ^ Rivers, M.C.; Mark, J. (2017). "Ceiba pentandra". IUCN Red List of Threatened Species. 2017: e.T61782438A61782442. doi:10.2305/IUCN.UK.2017-3.RLTS.T61782438A61782442.en. Retrieved 19 November 2021.
- ^ a b "Ceiba pentandra". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 9 August 2020.
- ^ "Bombax ceiba (PROSEA)". Pl@ntUse. from the original on 19 July 2021. Retrieved 19 July 2021.
- ^ <anonymous> (May 22, 2010). "Very huge tree in Thailand". from the original on April 7, 2018. Retrieved May 5, 2011.
- ^ "mayanodyssey.com - Informationen zum Thema mayanodyssey". www.mayanodyssey.com. from the original on 2017-02-05. Retrieved 2017-02-03.
- ^ Prof. E.J.H. Corner, Wayside Trees of Malaya Volume 1 p. 436
- ^ David G. Campbell, LAND OF GHOSTS (Boston: Houghton-Mifflin, 2005) p. 129.
- ^ . Archived from the original on 2008-12-01. Retrieved 2017-02-03.
- ^ "Peru Journals". www.drwren.com. from the original on 2022-05-23. Retrieved 2019-06-28.
- ^ . Archived from the original on 2017-12-30. Retrieved 2017-02-05.
- ^ Dr. Al C. Carder, FOREST GIANTS OF THE WORLD (Markham, Ontario: Fitzhenry and Whiteside, 1995) p. 145 (Photo plate 123 with caption).
- ^ Peter A. Furley D. Phil. and Walter W. Newey Ph.D., GEOGRAPHY OF THE BIOSPHERE (London: Butterworth, 1983) p. 279.
- ^ Michael Bright et al, 1000 WONDERS OF NATURE (London: Reader's Digest Assoc., 2001) p. 332.
- ^ Linda Gamlin and Anuschka de Rohan, MYSTERIES OF THE RAINFOREST (Pleasantville, N.Y.: Reader's Digest Assoc., 1998) p. 79.
- ^ Ivan T. Sanderson and David Loth, IVAN T. SANDERSON'S BOOK OF GREAT JUNGLES (New York: Simon and Schuster, 1965) p. 78.
- ^ Dr. Al C. Carder, GIANT TREES OF WESTERN AMERICA AND THE WORLD (Madeira Park, British Columbia: Harbour Publishing, 2005) p. 129. Measured by Prof. Robert van Pelt in 2003.
- ^ a b "Kapok seed oil". www.tis-gdv.de. from the original on 2010-11-26. Retrieved 2011-07-26.
- ^ a b Hellmuth, Nicholas (March 2011). "Ceiba pentandra" (PDF). Revue Magazine. (PDF) from the original on 2012-06-17. Retrieved 2013-04-28.
- ^ Cabrera, Lydia (2006). El Monte. Editorial Letras Cubanas. p. 171ff. ISBN 978-959-10-1546-4.
- ^ Ramírez Cabrera, Luis E. (2014). Diccionario básico de religiones de origin africano en Cuba. Editorial Oriente. p. 77. ISBN 978-959-11-0972-9.
- ^ "Tobago's Avatar – 'The tree of life'". Tobago News. 2012-03-01. Archived from the original on 2013-06-30.
- ^ Bontadi, Jarno; Bernabei, Mauro (March 2016). "Inside the Dogon Masks: The Selection of Woods for Ritual Objects". IAWA Journal / International Association of Wood Anatomists. 37: 84–97 – via Researchgate.
- ^ Philpott, Don (2003). Landmark Puerto Rico. Hunter Publishing, Inc. p. 14. ISBN 9781901522341.
- ^ Berry, Bruce. "Equatorial Guinea". CRW Flags. from the original on 2019-05-14. Retrieved 2013-04-27.
- ^ "Sierra Leone's symbolic Cotton Tree falls during storm in Freetown". The Guardian. Agence France-Presse. 25 May 2023. from the original on 2023-05-25. Retrieved 2023-05-25.
External links edit
- Kapok Fibers 2013-01-20 at the Wayback Machine
- Seed Fibers 2013-11-09 at the Wayback Machine
- Germplasm Resources Information Network: Ceiba pentandra 2015-09-24 at the Wayback Machine
- Ceiba pentandra in Brunken, U., Schmidt, M., Dressler, S., Janssen, T., Thombiano, A. & Zizka, G. 2008. West African plants – A Photo Guide. Forschungsinstitut Senckenberg, Frankfurt/Main.