Toona calantas | |
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Toona calantas leaf and bark | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Sapindales |
Family: | Meliaceae |
Genus: | Toona |
Species: | T. calantas |
Binomial name | |
Toona calantas | |
Toona calantas is a species of tree in the mahogany family. It is found in Indonesia, the Philippines, and Thailand. It is threatened by habitat loss. [1] It is commonly known as kalantas (also spelled calantas), lanipga (in Visayan and Bikol), [2] ample (in Batanes), [2] bantinan (in Cagayan and Mountain Province), [2] danupra (in Zambales and Ilocos Norte), [2] Philippine cedar, or Philippine mahogany (although the latter is also applied to members of the unrelated genus Shorea ). [3]
The kalantas tree can grow up to 25 metres (82 ft) and can measure up to 25 centimetres (9.8 in) in diameter. [4] The color of the bark ranges from yellowish to dark brown and the inner bark is light brown [2] while trunk is straight and terete. [4] The leaves can be described as compound, alternate oblong or broadly lanceolate [ clarification needed ]. [4] The fruit of the kalantas tree is a capsule that can be ellipsoid or oblongoid that measures 3–4 centimetres (1.2–1.6 in) long. [2]
Flowering occurs from June to August while fruiting occurs from September to November. [5] In Mount Makiling, Laguna, Philippines, seed gathering takes place from February to March. [5]
Generally scattered all over the Philippines particularly in the Balabac group of islands, the kalantas tree can be found in the hills of a forest situated in low to medium altitudes. [4] The wood of the tree is used for making boxes, furniture or plywood. [4] [5] Kalantas has been categorized by the International Union for Conservation of Nature (IUCN) as Data Deficient [2] but it was reported that kalantas is exhausted due to logging and kaingin (a Tagalog term for slash-and-burn). [4] Reforestation efforts have been done in the Philippines and the kalantas tree is included in these efforts. [6] One of the efforts were done by the Philippine Department of Environment and Natural Resources during the term of then President Gloria Macapagal-Arroyo where the president herself planted a seedling of a kalantas tree, [7] which is the favored tree promoted by the president. [8]
Mahogany is a straight-grained, reddish-brown timber of three tropical hardwood species of the genus Swietenia, indigenous to the Americas and part of the pantropical chinaberry family, Meliaceae. Mahogany is used commercially for a wide variety of goods, due to its coloring and durable nature. It is naturally found within the Americas, but has also been imported to plantations across Asia and Oceania. The mahogany trade may have begun as early as the 16th century and flourished in the 17th and 18th centuries. In certain countries, mahogany is considered an invasive species.
Meliaceae, the mahogany family, is a flowering plant family of mostly trees and shrubs in the order Sapindales.
Calabarzon, sometimes referred to as Southern Tagalog and designated as Region IV‑A, is an administrative region in the Philippines. The region comprises five provinces: Batangas, Cavite, Laguna, Quezon, and Rizal; and one highly urbanized city, Lucena. It is the most populous region in the Philippines, according to the Philippine Statistics Authority (PSA), having over 16.1 million inhabitants in 2020, and is also the country's second most densely populated after the National Capital Region. It is situated southeast of Metro Manila, and is bordered by Manila Bay and South China Sea to the west, Lamon Bay and the Bicol Region to the east, Tayabas Bay and the Sibuyan Sea to the south, and Central Luzon to the north. It is home to places like Mount Makiling near Los Baños, Laguna, and Taal Volcano in Batangas. Calamba is the regional center while Antipolo is the most populous city in the region.
Isabela, officially the Province of Isabela, is the second largest province in the Philippines in land area located in the Cagayan Valley. Its capital and the largest local government unit is the city of Ilagan. It is bordered by the provinces of Cagayan to the north, Kalinga to the northwest, Mountain Province to the central-west, Ifugao and Nueva Vizcaya to the southwest, Quirino, Aurora and the independent city of Santiago to the south, and the Philippine Sea to the east.
Toona, commonly known as red cedar, toon or toona, tooni is a genus in the mahogany family, Meliaceae, native from Afghanistan south to India, and east to North Korea, Papua New Guinea and eastern Australia. In older texts, the genus was often incorporated within a wider circumscription of the related genus Cedrela, but that genus is now restricted to species from the Americas.
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Pterocarpus indicus is a species of Pterocarpus native to southeastern Asia, northern Australasia, and the western Pacific Ocean islands, in Cambodia, southernmost China, East Timor, Indonesia, Malaysia, Papua New Guinea, the Philippines, the Ryukyu Islands, the Solomon Islands, Thailand, and Vietnam.
Mahogany refers to dark-colored wood from various types of tree.
Lansium domesticum, commonly known as langsat or lanzones (,--) is a species of tree in the family Meliaceae with commercially cultivated edible fruits. The species is native to Southeast Asia, from peninsular Thailand and Malaysia to Indonesia and the Philippines.
Canarium ovatum, the pili, is a species of tropical tree belonging to the genus Canarium. It is one of approximately 600 species in the family Burseraceae. C. ovatum are native to the Philippines. They are commercially cultivated in the Philippines for their edible nuts and is believed to be indigenous to that country. The fruit and tree are often vulgarized with the umbrella term of "Java almond" which mixes multiple species of the same genus, Canarium.
Philippine mahogany is a common name for several different species of trees and their wood.
Toona ciliata is a forest tree in the mahogany family which grows throughout South Asia from Afghanistan to Papua New Guinea and Australia.
Toona sinensis, commonly called Chinese mahogany, Chinese cedar, Chinese toon, beef and onion plant, or red toon is a species of Toona native to eastern and southeastern Asia, ranging from northern Korean peninsula through most of eastern, central, and southwestern China, in Nepal, northeastern India, Burma (Myanmar), Thailand, and even present in Malaysia and western Indonesia.
Alstonia macrophylla, the hard alstonia, hard milkwood or big-leaved macrophyllum, is a species of plant in the family Apocynaceae.
Guijo is a species of plant in the family Dipterocarpaceae. It is a tree found in Cambodia, Laos, Vietnam, Sumatra, Peninsular Malaysia, Borneo and the Philippines. The name guijo is a Philippine Spanish word derived from the Tagalog gihò. This is also sometimes known as red balan or red balau sharing its name with Shorea balangeran. Other local names include yamban-yamban in Zambales and taralai in Tarlac.
As in other Southeast Asian countries, deforestation in the Philippines is a major environmental issue. Over the course of the 20th century, the forest cover of the country dropped from 70 percent down to 20 percent. Based on an analysis of land use pattern maps and a road map an estimated 9.8 million hectares of forests were lost in the Philippines from 1934 to 1988.
Ceriops tagal, commonly known as spurred mangrove or Indian mangrove, is a mangrove tree species in the family Rhizophoraceae. It is a protected tree in South Africa. The specific epithet tagal is a plant name from the Tagalog language.
Toona sureni is a species of tree in the mahogany family. It is native to South Asia, Indochina, Malesia, China, and Papua New Guinea. It is commonly known as the suren toon, surian, limpaga, iron redwood or the red cedar. It is also known as the Indonesian mahogany or the Vietnamese mahogany. The species is a valuable timber tree.
Leonardo Legaspi Co was a Filipino botanist and plant taxonomist who was considered the "foremost authority in ethnobotany in the Philippines" during his lifetime.
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