Pithraj tree | |
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Fruits of Aphanamixis polystachya | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Sapindales |
Family: | Meliaceae |
Genus: | Aphanamixis |
Species: | A. polystachya |
Binomial name | |
Aphanamixis polystachya | |
Synonyms [2] | |
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Aphanamixis polystachya, the pithraj tree, is a species of tree in the family Meliaceae. It is native to India, Pakistan, Nepal, Bhutan, Bangladesh, Myanmar and Sri Lanka. [3] It is a widely used as a medicinal plant in Ayurveda. [4]
The Bengali name of the tree is royna (রয়না). Another name of this tree is pithraj (পিথরাজ). Oil is not edible and can be used as biodiesel and lighting. The very fine wood is used for construction and ship-making.[ citation needed ] The tree is 20m tall. Leaves are compound, imparipinnate, alternate; oblong-lanceolate, apex acuminate; base asymmetric; with entire margin. Flowers are polygamous and show panicles inflorescence. Fruit is a single seeded pale-reddish subglobose capsule. [5]
The fruit shell contains triterpenes, aphanamixin. The bark contains tetranortriterpene, and aphanamixinin. The leaves contain diterpene, alcohol, aphanamixol and β-sitosterol. The seeds yield a limonoid, rohitukin, polystachin and others, an alkaloid, a glycoside and a saponin. A chromone and three flavonoid glycosides have been reported from the roots. [8]
Nyctanthes arbor-tristis, also known as the Night-flowering jasmine and Parijat(Parvati chi phula) is a species of Nyctanthes native to South Asia and Southeast Asia.
Cassia fistula, commonly known as golden shower, purging cassia, Indian laburnum, or pudding-pipe tree, is a flowering plant in the subfamily, Caesalpinioideae of the legume family, Fabaceae. The species is native to the Indian subcontinent and adjacent regions of Southeast Asia. It ranges from eastward throughout India to Myanmar and Thailand and south to Sri Lanka and southern Pakistan. It is a popular ornamental plant and is also used in herbal medicine. It is both the national tree and national flower of Thailand. It is the state flower of Kerala in India. It is the provincial flower of North Central Province in Sri Lanka.
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.
Syzygium cumini, commonly known as Malabar plum, Java plum, black plum, jamun or jambolan, is an evergreen tropical tree in the flowering plant family Myrtaceae, and favored for its fruit, timber, and ornamental value. It is native to the Indian Subcontinent, adjoining regions of Southeast Asia, including Myanmar, Sri Lanka, and the Andaman Islands. It can reach heights of up to 30 metres (98 ft) and can live more than 100 years. A rapidly growing plant, it is considered an invasive species in many world regions.
Couroupita guianensis, known by a variety of common names including cannonball tree, is a deciduous tree in the flowering plant family Lecythidaceae. It is native to the tropical forests of Central and South America, and it is cultivated in many other tropical areas throughout the world because of its beautiful, fragrant flowers and large, interesting fruits. Fruits are brownish grey. There are medicinal uses for many parts of Couroupita guianensis, and the tree has cultural and religious significance in India. In Sri Lanka, the cannonball tree has been widely misidentified as Sal, after its introduction to the island by the British in 1881, and has been included as a common item in Buddhist temples as a result.
Annona glabra is a tropical fruit tree in the family Annonaceae, in the same genus as the soursop and cherimoya. Common names include pond apple, alligator apple, swamp apple, corkwood, bobwood, and monkey apple. The tree is native to Florida in the United States, the Caribbean, Central and South America, and West Africa. It is common in the Everglades. The A. glabra tree is considered an invasive species in Sri Lanka and Australia. It grows in swamps, is tolerant of saltwater, and cannot grow in dry soil.
Mesua ferrea, the Ceylon ironwood, or cobra saffron, is a species in the family Calophyllaceae. This slow-growing tree is named after the heaviness and hardness of its timber. It is widely cultivated as an ornamental due to its graceful shape, grayish-green foliage with a beautiful pink to red flush of drooping young leaves, and large, fragrant white flowers. It is native to wet, tropical parts of Sri Lanka, India, southern Nepal, Burma, Thailand, Indochina, the Philippines, Malaysia and Sumatra, where it grows in evergreen forests, especially in river valleys. In the eastern Himalayas and Western Ghats in India it grows up to altitudes of 1,500 m (4,900 ft), while in Sri Lanka up to 1,000 m (3,300 ft). It is national tree of Sri Lanka, state tree of Mizoram and state flower of Tripura.
Spondias mombin, also known as yellow mombin or hog plum is a species of tree and flowering plant in the family Anacardiaceae. It is native to the tropical Americas, including the West Indies. The tree was introduced by the Portuguese in South Asia in the beginning of the 17th century. It has been naturalized in parts of Africa, India, Nepal, Bangladesh, Sri Lanka, The Bahamas, Indonesia, and other Caribbean islands. It is rarely cultivated except in parts of the Brazilian Northeast.
Corypha umbraculifera, the talipot palm, is a species of palm native to eastern and southern India and Sri Lanka. It is also grown in Cambodia, Myanmar, China, Thailand and the Andaman Islands. It is a flowering plant with the largest inflorescence in the world. It lives up to 60 years before bearing flowers and fruits. It dies shortly after.
Terminalia chebula, commonly known as black- or chebulic myrobalan, is a species of Terminalia, native to South Asia from India and Nepal east to southwest China (Yunnan), and south to Sri Lanka, Malaysia, and Vietnam.
Heritiera littoralis, the looking-glass mangrove is a large tree with wing shaped nuts, which is most easily recognised by the silvery scales on the underside of its leaves, which therefore appear green from top and white from below, although Litsea mellifera A.C. Smith, has the same type of leaves. The tree is usually found to grow along the seashore in South Asia, Southeast Asia and Tropical Africa.
Aglaia apiocarpa is a species of plant in the family Meliaceae. It is found in Southern India and Sri Lanka.
Aglaia argentea is commonly known as Silver Boodyara, Bekak, or Koping-koping. [5] It is a tropical wild grown evergreen native to Australia, throughout East Asia and in several Pacific islands.[6]
Schumanniophyton problematicum is a species of plant in the family Rubiaceae. It is found in Ivory Coast, Ghana, and Sierra Leone. It is threatened by habitat loss.
Caryota urens is a species of flowering plant in the palm family, native to Sri Lanka, India, Myanmar and Malaysia, where they grow in fields and rainforest clearings, it is regarded as introduced in Cambodia. The epithet urens is Latin for "stinging" alluding to the chemicals in the fruit. Common names in English include solitary fishtail palm, kitul palm, toddy palm, wine palm, sago palm and jaggery palm. Its leaf is used as fishing rod after trimming the branches of the leaf and drying. According to Monier-Williams, it is called moha-karin in Sanskrit. It is one of the sugar palms.
Chukrasia tabularis, the Indian mahogany, is a deciduous, tropical forest tree species in the family Meliaceae. It is native to Bangladesh, Cambodia, China, India, Indonesia, Laos, Malaysia, Myanmar, Sri Lanka, Thailand, and Vietnam. Also introduced to many western countries such as Cameroon, Costa Rica, Nigeria, Puerto Rico, South Africa, and United States.
Clusia rosea, the autograph tree, copey, cupey, balsam apple, pitch-apple, and Scotch attorney, is a tropical and sub-tropical plant species in the genus Clusia. The name Clusia major is sometimes misapplied to this species.
Cinnamomum verum, called true cinnamon tree or Ceylon cinnamon tree, is a small evergreen tree belonging to the family Lauraceae, native to Sri Lanka. The inner bark of several other Cinnamomum species is also used to make cinnamon, but C. verum has a subtler flavor that makes it preferred for certain recipes.
Cipadessa is a genus of plants belonging to the family Meliaceae. Cipadessa is monotypic, with the single species Cipadessa baccifera. The species is endemic to Western Ghats of India and Sri Lanka. It is a host plant for many moth species.
Dysoxylum gotadhora is a tree in the family Meliaceae. It is native to Bhutan, India, Laos, Nepal, Thailand, and Vietnam. The name Dysoxylum ficiforme (Wight) Gamble in India and Sri Lanka is categorized as the same plant.