Korthalsia laciniosa

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Korthalsia laciniosa
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Arecales
Family: Arecaceae
Genus: Korthalsia
Species:
K. laciniosa
Binomial name
Korthalsia laciniosa
Mart., Historia Naturalis Palmarum. iii. 211. [1]
Synonyms
  • Calamosagus harinaefolius Griff. [2]
  • C. laciniosis Griff.
  • C. wallichiaefolia Griff.
  • Korthalsia andamanensis Becc.
  • K. grandis Ridley
  • K. robusta Bl.
  • K. scaphigera sensu Kurz non Griff. ex Mart.
  • K. teysmannii Miq.
  • K. wallichiaefolia (Griff.) H. Wendl.

A large, very high liana, or "climbing tree" [3] in the palm family, Korthalsia laciniosa occurs in the closed forests of Java, Sumatra, the Philippines, Malay Peninsula, Vietnam, Cambodia and elsewhere in Indochina, and the Nicobar and Andaman Islands. [3]

Contents

Habitat

The palm usually grows in lowland forests, often close to the coast, however on the Malay peninsula it has been observed growing in hill Dipterocarp forests up to 1000m elevation. [2] It has been recorded from in the seasonal tropical forests of Cát Tiên [4] and Bạch Mã National Parks in Vietnam, where it occurs in clumps of 4 to 20 individual stems, up to 7.2m long. [5] It is described as a common species in the Andaman Islands, growing in the moist semi-evergreen and deciduous forests belt. [6] Senthilkumar et al. [7] however found it abundant in South Andaman, less common in Middle and North Andaman, and not common in the Nicobar Islands (where it is found in littoral and peripheral forest communities).

Uses

K. laciniosa is known as mây tầm võng [8] in Vietnam (mây is common to many rattans, including more common and numerous Calamus species; [4] [8] other names such as mây ra may be used locally). Before 1990 it was harvested for markets, however in 2005 it was only used locally in Bạch Mã: harvested when the stems are 10-15mm diameter, and so allowing the clumped palm to grow the height given above. [5]

In Cambodia, there is demand for the plant to make ropes and baskets, it is known as phdau saôm or phdau soë:ng (in Khmer phdau="rattan"). [3]

In the Andaman & Nicobar Islands, rattan are integral materials to the livelihood of the inhabitants, this includes K. lacioniosa, known as rassi beth or rope beth. [7] Small diameter canes are used to make fences and rafts, the same and the leaves are used for decorative purposes (such as tables and benches), especially during rituals and ceremonies of the Nicobarese. There is also a substantial export trade of rattan, with K. laciniosa highly valued yet only exported in small quantities. An earlier report on Korthalsia in the Andamans [6] describes K. laciniosa as giving a robust and durable cane, occasionally used to make cane-chair frameworks, but becoming locally scarce in places on South Andaman due to over-extraction.

Related Research Articles

Rattan Material (vegetable source)

Rattan is the name for roughly 600 species of old world climbing palms belonging to subfamily Calamoideae. Rattan is also known as manila, or malacca, named after the ports of shipment Manila and Malacca City, and as manau. The climbing habit is associated with the characteristics of its flexible woody stem, derived typically from a secondary growth, makes rattan a liana rather than a true wood.

Daemonorops was a genus of rattan palms in the family Arecaceae, now considered synonymous with Calamus.

<i>Korthalsia</i> Genus of palms

Korthalsia is a clustering genus of flowering plant in the palm family spread throughout Southeast Asia. It is a highly specialized rattan with some species known to have an intimate relationship with ants, hence the common name ant rattan. High-climbing and armed with spines, the genus is named for the Dutch botanist P. W. Korthals who first collected them from Indonesia.

<i>Myrialepis</i> Genus of palms

Myrialepis is a monotypic genus of flowering plant in the palm family, the single species, Myrialepis paradoxa, native to Southeast Asia. The genus name is a combination of the Greek words meaning "innumerable" and "scale", a description of the fruit, and the epithet is Latin for "paradox".

Korthalsia rogersii is an endangered endemic rattan species, thought to be extinct from the insular habitat of the Andaman Islands in the Indian Ocean until 1993. Korthalsia rogersii was first described by Odoardo Beccari in 1918 based on two herbarium field specimens collected by C. G. Rogers in 1904 from the South Andaman Island. This species was known only from these two collections until 1993. Sam Mathew and Pakshirajan Lakshminarasinhan were able to find the species again at Chidiyatapu forests of the South Andamans after a gap of about 100 years. Live collections are introduced at Tropical Botanical Garden and Research Institute, Trivandrum, South India.

<i>Ancistrocladus tectorius</i> Species of flowering plant

Ancistrocladus tectorius is a species in the monogeneric family Ancistrocladaceae found in China (Hainan), Cambodia, India, Indonesia, Laos, Malaysia, Myanmar, Singapore, Thailand, and Vietnam. The Vietnamese name is trung quân lợp nhà; Chinese: 钩枝藤, gou zhi teng.

<i>Lumnitzera racemosa</i> Species of tree

Lumnitzera racemosa, commonly known as the white-flowered black mangrove, is a species of mangrove in the family Combretaceae. It is found on the eastern coast of Africa and other places in the western Indo-Pacific region. It has one accepted variety from the noniminate species, Lumnitzera racemosa var. lutea (Gaudich.) Exell.

Climbing palms are genera in the family Arecaceae that grow as lianas. "Initially erect, the slender stems seek out trees for support and climb up into the forest canopy by means of recurved hooks and spines growing on the stem, leaves and inflorescences. In all climbing palms the leaves are pinnate and grow along the stem instead of forming a dense crown. The stems of climbing palms, more often referred to as canes, are solid in contrast to bamboo poles which are almost always hollow." "The majority of climbing palms are also clumping palms [and sympodial], sending out new shoots from [below ground as suckers]." "About 600 species of palms in [16] genera have a climbing growth habit. Most noteworthy is the genus Calamus--the largest genus in the palm family with approximately 350 described species--source of nearly all commercial rattan."

Plectocomia pierreana is a species of liana in the Arecaceae, or palm tree, family. It is a spiny climber, with either a single stem or a cluster of stems up to 35 m in length, stems are 1 to 9 cm in diameter. Its spines are up to 2 cm long.

A liana in the Arecaceae, or palm, family, Korthalsia bejaudii is an endemic growing in the forests of Cambodia, noted from Kampong Cham Province. The species is distinguished by shortened, truncate ocrea that do not disintegrate and possessing flattened spines, crowded near the tip, and leaves that are the same colour either side.

Calamus viminalis, one of many Calamus species commonly referred to as rattan, is a plant of the Arecaceae, or palm, family native to: Java and Bali in Indonesia; Peninsular Malaysia; all parts of Thailand; Cambodia; Cochinchina and Central Annam in Vietnam; all parts of Laos; Myanmar; Bangladesh; Andaman and Nicobar Islands; North-east, North-central, and South India; and probably north-west and south Yunnan in China.

Calamus tetradactylus is a climbing plant in the Arecaceae, or palm, family, and is part of a subfamily, Calamoideae, whose members are usually called rattans in English. It is native to southeast and east Thailand, Cambodia, Vietnam, south and central Laos, and Yunnan and elsewhere in southeast China. It grows in evergreen forest and scrub between 100 and 1,000m elevation. In Cambodia, it is described as a large and long rattan, its stalk growing from 20 to 70m long, growing in secondary formations near rivers.

Native to south Vietnam and Cambodia, Calamus salicifolius, is commonly referred to as a rattan, it is one of many Calamus species of the Arecaceae, or palm, family. It is described as a little bushy plant, often climbing, even on itself, with a 2 to 4m long stalk. It is found in deforested/severely degraded lowland areas and near houses, growing well in grasslands, scrub, roadside verges, ricefield bunds and peri-urban wastelands. Typically it occurs in floodplains with seasonal shallow flooding.

Calamus latifolius is a climbing plant, part of a subfamily, Calamoideae, whose members are usually called rattans in English, they are part of the Arecaceae, or palm, family.

Part of a group, the subfamily Calamoideae, whose members are usually called rattans in English, Calamus godefroyi, is a climbing plant, and part of the Arecaceae, or palm, family.

Calamus bousigonii, is a liana, a climbing plant, and part of the Arecaceae, or palm, family. It is a member of the subfamily Calamoideae, whose members are usually called rattans in English,

<i>Dillenia pentagyna</i> Species of flowering plant

A small tree with tortuous twigs, Dillenia pentagyna is a member of the family Dilleniaceae, and is found from Sulawesi to South-Central China to India and Sri Lanka. Material from the tree has some minor uses.

Elaeocarpus stipularis is a tree in the Elaeocarpaceae family. It is found from the Aru Islands, eastern Indonesia, to Philippines, and through Mainland Southeast Asia to Odisha, India. It has edible fruit, its wood is used and some medical uses are ascribed to it.

Utania racemosa is a species of flowering plant in the family Gentianaceae. It occurs in Southeast Asia from Sumatera in Indonesia to the Andaman Islands in India. Its wood is used for timber and fuel.

Memecylon caeruleum is a shrub or tree species in the Melastomataceae family. It is found from New Guinea, west through Southeast Asia to Tibet, Zhōngguó/China. It has become an invasive weed in the Seychelles. It has some local use for wood and food.

References

  1. "Korthalsia laciniosa Mart., Hist. Nat. Palm. iii. 211". International Plant Names Index (IPNI). Royal Botanic Gardens, Kew. Retrieved 8 April 2020.CS1 maint: discouraged parameter (link)
  2. 1 2 John Dransfield (1981). "A synopsis of the genus Korthalsia (Palmae: Lepidocaryoidae)". Kew Bulletin. 36 (1): 163–194. doi:10.2307/4119016. JSTOR   4119016.
  3. 1 2 3 Pauline Dy Phon (2000). Plants Used In Cambodia/Plantes utilisées au Cambodge. Phnom Penh: Imprimerie Olympic. p. 388.
  4. 1 2 Plants of Cát Tiên National Park p. 50 (version 21 December 2020)
  5. 1 2 Ninh Khac Ban; Regalado, Jacinto; & others (2005). "Rattan resource of Bach Ma National Park, Thua Thien Hue province". Agricultural Review, No. 14/2005. 14. Retrieved 8 April 2020.CS1 maint: discouraged parameter (link)
  6. 1 2 Mathew, Sam P.; Krishnaraj, M.V.; & others (2007). "Korthalsia rogersii – A Vanishing Endemic Palm of the Andaman Islands". Palms. 51 (1): 43–7. Retrieved 8 April 2020.CS1 maint: discouraged parameter (link)
  7. 1 2 Senthilkumar, U.; Choudhary, R.K.; & others (2014). "Livelihood and Revenue: Role of rattans among Mongoloid tribes and settlers of Andaman and Nicobar islands, India". Ethnobotany Research & Applications. 12: 141–54. doi: 10.17348/era.12.0.141-154 . Retrieved 8 April 2020.CS1 maint: discouraged parameter (link)
  8. 1 2 Phạm Hoàng Hộ (2003) Cây Cỏ Việt Nam: an Illustrated Flora of Vietnam vol. III, entry no. 9377. Publ. Nhà Xuẩt Bản Trẻ, HCMC, VN.