Polyalthia | |
---|---|
Polyalthia suberosa | |
P. suberosa flower (NB: previously placed in genus Phaeanthus ) | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Magnoliids |
Order: | Magnoliales |
Family: | Annonaceae |
Tribe: | Miliuseae |
Genus: | Polyalthia Blume |
Synonyms | |
|
Polyalthia is a genus of flowering plants in the family Annonaceae. There are approximately 90 species distributed from Africa to Asia and the Pacific. [1]
These are trees and shrubs. The flower has six petals in two whorls, the inner petals curving inward over the centre. [1]
The name Polyalthia is derived from a combination of Greek words meaning 'many cures' with reference to the medicinal properties of certain species. [2]
This large genus was known to be polyphyletic, with many species having been separated and reassigned to other genera. [3] [4] Species have also been transferred into this genus (e.g. P. malabarica from Phaeanthus ).
Plants of the World Online [5] currently includes the following as accepted:
According to Plants of the World Online, species have been placed in the following genera:
The Annonaceae are a family of flowering plants consisting of trees, shrubs, or rarely lianas commonly known as the custard apple family or soursop family. With 108 accepted genera and about 2400 known species, it is the largest family in the Magnoliales. Several genera produce edible fruit, most notably Annona, Anonidium, Asimina, Rollinia, and Uvaria. Its type genus is Annona. The family is concentrated in the tropics, with few species found in temperate regions. About 900 species are Neotropical, 450 are Afrotropical, and the remaining are Indomalayan.
Dillenia is a genus of flowering evergreen or semi-evergreen trees and shrubs in the family Dilleniaceae, native to tropical and subtropical regions of southern Asia, Australasia, and the Indian Ocean islands.
Alphonsea is a genus of plant in the family Annonaceae. As of April 2014 The Plant List recognises 38 accepted species:
Goniothalamus is one of the largest palaeotropical genera of plant in family Annonaceae.
Hopea is a genus of plants in the family Dipterocarpaceae. It contains some 113 species, distributed from Sri Lanka and southern India to the Andaman Islands, Myanmar, southern China, and southward throughout Malesia to New Guinea. They are mainly main and subcanopy trees of lowland rainforest, but some species can become also emergent trees, such as Hopea nutans.
Miliusa is a genus of plants in family Annonaceae. Species have been recorded from tropical and subtropical Asia to northern Australia.
Phaeanthus is a genus of plant in family Annonaceae.
Cyathocalyx is a small genus with about 22 species distributed from southern India, Sri Lanka, through Malaysia, Indomalayan islands and reaches as far as Fiji in the South Pacific.
Meiogyne is a genus of flowering plants with about 33 species belonging to the family Annonaceae. It is native from southwestern India and Indochina to Australia, including Fiji and New Caledonia.
Artabotrys is a genus of plants in the Annonaceae family. There are over 100 species in the Old World tropics, with 31 species in Africa. It is part of the custard apple family (Annonaceae). All species are small trees or shrubs with a tendency to climb. Leaves are simple and alternate, without hairs. Bisexual flowers are borne singly or in clusters opposite the leaves. The 6-petalled flowers are scented, and the plant bears fleshy fruits.
Monoon coffeoides is a species of plant in the Annonaceae family. It is a synonym of Polyalthia coffeoides and found in southern India and Sri Lanka.
Huberantha is a genus of plants in the family Annonaceae and tribe Miliuseae. It is distributed in Australia, tropical Asia, East Africa and some Pacific islands. Tanawat Chaowasku named the genus "Huber's flowers" in honor of the German botanist Herbert Huber and to highlight its flowers as a distinguishing feature of the genus. A number of species have been moved here from the genus Polyalthia.
Monoon is a genus of plants in the family Annonaceae and the tribe Miliuseae. Species have been recorded from the Indian subcontinent, Indo-China, Malesia, New Guinea and Australia, with introductions in West Africa. A number of species have been moved here from the genus Polyalthia.
The Malmeoideae are a subfamily of trees and other plants of the family Annonaceae.
Friesodielsia is a genus of flowering plants in the custard apple and soursop family Annonaceae, with all species found in the Old World, mostly in the tropics. A molecular study shows that Friesodielsia should be more narrowly circumscribed, with the only species remaining being the Asian ones, which can also be distinguished by their possession of globose or ellipsoid monocarps, and six petals per flower arranged in two whorls.
Dasymaschalon is an Asian genus of bushy plants in the subfamily Annonoideae and tribe Uvarieae. Its native range is from southern China, Indo-China to Malesia.
Polyalthiopsis is an Asian tree genus in the family Annonaceae and tribe Miliuseae. Its native range is southern Vietnam.
Drepananthus is a genus of flowering plants belonging to the family Annonaceae.