''Toona'', commonly known as red cedar, toon (also spelled tun) or toona, tooni (in Nepal and India) is a
genus
Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...
in the mahogany family,
Meliaceae
Meliaceae, the mahogany family, is a flowering plant family of mostly trees and shrubs (and a few herbaceous plants, mangroves) in the order Sapindales.
They are characterised by alternate, usually pinnate leaves without stipules, and by syncarp ...
, native from
Afghanistan
Afghanistan, officially the Islamic Emirate of Afghanistan, is a landlocked country located at the crossroads of Central Asia and South Asia. It is bordered by Pakistan to the Durand Line, east and south, Iran to the Afghanistan–Iran borde ...
south to
India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
, and east to
North Korea
North Korea, officially the Democratic People's Republic of Korea (DPRK), is a country in East Asia. It constitutes the northern half of the Korea, Korean Peninsula and borders China and Russia to the north at the Yalu River, Yalu (Amnok) an ...
,
Papua New Guinea
Papua New Guinea, officially the Independent State of Papua New Guinea, is an island country in Oceania that comprises the eastern half of the island of New Guinea and offshore islands in Melanesia, a region of the southwestern Pacific Ocean n ...
and eastern
Australia
Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller isl ...
. In older texts, the genus was often incorporated within a wider circumscription of the related genus ''
Cedrela
''Cedrela'' is a genus of several species in the mahogany family, Meliaceae. They are evergreen or dry-season deciduous trees with pinnate leaves, native to the tropical and subtropical New World, from southern Mexico south to northern Argentina. ...
'', but that genus is now restricted to species from the Americas.
Uses
Ornamental use
''
Toona sinensis
''Toona sinensis'', common name, 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 ...
'' is of interest as by far the most cold-tolerant species in the Meliaceae, native in China as far north as 40°N in the
Beijing
Beijing, Chinese postal romanization, previously romanized as Peking, is the capital city of China. With more than 22 million residents, it is the world's List of national capitals by population, most populous national capital city as well as ...
area, where its tender shoots, called ''xiangchun'' (), are a traditional local leaf vegetable. It is the only member of the family that can be cultivated successfully in northern Europe, where it is sometimes planted as an ornamental tree in parks and avenues. Until recently, it had no widespread English common name, though Chinese Mahogany (reflecting its botanical relationship) is now used (e.g. Rushforth 1999).
Wood source
''
Toona ciliata
''Toona ciliata'' is a forest tree in the mahogany family which grows throughout South Asia from Afghanistan to Papua New Guinea and Australia.
Names
It is commonly known as the red cedar (a name shared by other trees), tone, toon or toona (als ...
'' is an important timber tree. It provides a valuable hardwood used for furniture, ornamental panelling, shipbuilding, and musical instruments like the
sitar
The sitar ( or ; ) is a plucked stringed instrument, originating from the Indian subcontinent, used in Hindustani classical music. The instrument was invented in the 18th century, and arrived at its present form in 19th-century India. Khusrau K ...
,
rudra veena
The ''rudra veena'' () (also spelled ''rudraveena'' or ''rudra vīnā'') — also called the ''bīn'' in North India — is a large plucked string instrument used in Hindustani music, especially dhrupad. It is one of the major types of '' vee ...
, and drums. Due to the restrictions in recent years on the use of natively-grown American mahogany,
it has become one of the common mahogany replacements in electric guitar manufacturing.
Medicinal and culinary uses
''
Toona sinensis
''Toona sinensis'', common name, 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 ...
'' is used in Chinese traditional medicine and eaten as a vegetable or sauce in China (leaves and shoots).
Species
, six species are recognised by
Plants of the World Online
Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew.
History
Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
, as follows:
*''
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. It is commonly known as kalantas (also spelled calantas), lanipga (in Visayan and Bikol) ...
'' -
Malesia
Malesia is a biogeographical region straddling the Equator and the boundaries of the Indomalayan and Australasian realms. It is a phytogeographical floristic region in the Paleotropical kingdom. It was first recognized as a distinct region ...
, New Guinea, Bismarck Archipelago.
*''
Toona calcicola
''Toona'', commonly known as red cedar, toon (also spelled tun) or toona, tooni (in Nepal and India) is a genus in the mahogany family, Meliaceae, native from Afghanistan south to India, and east to North Korea, Papua New Guinea and eastern Austr ...
'' - Thailand.
*''
Toona ciliata
''Toona ciliata'' is a forest tree in the mahogany family which grows throughout South Asia from Afghanistan to Papua New Guinea and Australia.
Names
It is commonly known as the red cedar (a name shared by other trees), tone, toon or toona (als ...
'' - Pakistan to southern China, SE Asia and Australia.
*''
Toona fargesii
''Toona fargesii'', or the Chinese common name hong hua xiang chun is a medium-sized deciduous tree native to southern China
China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a ...
'' - Eastern Himalayas to southern China.
*''
Toona sinensis
''Toona sinensis'', common name, 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 ...
'' - Pakistan to China and Malesia.
*''
Toona sureni
''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 (a name also shared ...
'' - Southern China, Malesia and
Papuasia
Papuasia is a Level 2 botanical region defined in the World Geographical Scheme for Recording Plant Distributions (WGSRPD). It lies in the southwestern Pacific Ocean, in the Melanesia ecoregion of Oceania and Tropical Asia.
It comprises th ...
.
References
External links
University of Melbourne: Sorting ''Toona'' namesNew South Wales Flora Online*
{{Authority control
Meliaceae genera