''Sophora'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

of about 45

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...

of small

tree In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are ...

s and

shrub A shrub (often also called a bush) is a small-to-medium-sized perennial woody plant. Unlike herbaceous plants, shrubs have persistent woody stems above the ground. Shrubs can be either deciduous or evergreen. They are distinguished from trees ...

s in the pea

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Fabaceae. The species have a

pantropical A pantropical ("all tropics") distribution is one which covers Tropics, tropical regions of both hemispheres. Examples of species include caecilians, modern sirenians and the plant genera ''Acacia'' and ''Bacopa''. ''Neotropical'' is a zoogeogra ...

distribution. The generic name is derived from ''sophera'', an Arabic name for a pea-flowered tree. The genus formerly had a broader interpretation including many other species now treated in other genera, notably '' Styphnolobium'' (

pagoda tree ''Styphnolobium japonicum'', the Japanese pagoda tree (also known as the Chinese scholar tree and pagoda tree; syn. ''Sophora japonica'') is a species of tree in the subfamily Faboideae of the pea family Fabaceae. It was formerly included withi ...

genus), which differs in lacking

nitrogen fixing Nitrogen fixation is a chemical process by which molecular nitrogen (), with a strong triple covalent bond, in the Atmosphere of Earth, air is converted into ammonia () or related nitrogenous compounds, typically in soil or aquatic systems but al ...

bacteria (

rhizobia Rhizobia are diazotrophic bacteria that fix nitrogen after becoming established inside the root nodules of legumes (Fabaceae). To express genes for nitrogen fixation, rhizobia require a plant host; they cannot independently fix nitrogen. In gene ...

) on the roots, and '' Dermatophyllum'' (the mescalbeans). ''Styphnolobium'' has

galactomannan Galactomannans are polysaccharides consisting of a mannose backbone with galactose side groups, more specifically, a (1-4)-linked beta-D-mannopyranose backbone with branchpoints from their 6-positions linked to alpha-D-galactose, (i.e. 1-6-linked ...

s as seed

polysaccharide Polysaccharides (), or polycarbohydrates, are the most abundant carbohydrates found in food. They are long chain polymeric carbohydrates composed of monosaccharide units bound together by glycosidic linkages. This carbohydrate can react with wa ...

reserve, in contrast ''Sophora'' contains arabinogalactans, and ''Dermatophyllum'' amylose. The New Zealand ''Sophora'' species are known as kowhai. The seeds of species such as ''Sophora affinis'' and ''

Sophora chrysophylla ''Sophora chrysophylla'', known as ''māmane'' in Hawaiian, is a species of flowering plant in the pea and bean family, Fabaceae, that is endemic to Hawaii. It is highly polymorphic, growing as a shrub or tree, and able to reach a height of ...

'' are reported to be poisonous.

Fossil record

One ''Sophora''

fossil A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved ...

seed pod from the middle Eocene epoch has been described from the Miller clay pit in

Henry County, Tennessee Henry County is a county located on the northwestern border of the U.S. state of Tennessee, and is considered part of West Tennessee. As of the 2020 census, the population was 32,199. Its county seat is Paris. The county is named for the Virgin ...

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...

Species

''Sophora'' comprises the following species: * '' Sophora albescens'' (

Rehder Rehder is a German surname. Notable people with this surname include the following: * Alfred Rehder (1863–1949), German-American botanist and Harvard professor * Elke Rehder (born 1953), German artist * Harald Alfred Rehder (1907–1996), Ameri ...

) C.Y. Ma * '' Sophora albo-petiolulata'' Léonard * ''

Sophora alopecuroides ''Sophora'' is a genus of about 45 species of small trees and shrubs in the pea family Fabaceae. The species have a pantropical distribution. The generic name is derived from ''sophera'', an Arabic name for a pea-flowered tree. The genus former ...

'' L.—sophora root * '' Sophora bakeri'' Prain * '' Sophora benthamii'' Steenis * ''

Sophora brachygyna ''Sophora'' is a genus of about 45 species of small trees and shrubs in the pea family Fabaceae. The species have a pantropical distribution. The generic name is derived from ''sophera'', an Arabic name for a pea-flowered tree. The genus formerl ...

'' C.Y. Ma * ''

Sophora cassioides ''Sophora cassioides'' is a legume tree native to Chile. Distribution It is an endemic from South Chile and Gough Island. In South America it is found between Constitución, Chile, Constitución and Puyuhuapi (volcanic group), Puyuhuapi. It pref ...

'' (

Phil. Rodolfo Amando (or Rudolph Amandus) Philippi (14 September 1808 – 23 July 1904) was a German–Chilean paleontologist and zoologist. Philippi contributed primarily to malacology and paleontology. His grandson, Rodulfo Amando Philippi Bañados ( ...

) Sparre—Pelú (

Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ...

) * ''

Sophora chathamica ''Sophora chathamica'', the coastal kōwhai, sometimes known as Chatham Island kōwhai, is one of 8 species of native sophora or kōwhai in New Zealand and grows naturally in the north-west of the North Island in New Zealand, as far south as the ...

'' Cockayne—coastal kowhai (New Zealand) * ''

'' (

Salisb. Richard Anthony Salisbury, Fellow of the Royal Society, FRS (born Richard Anthony Markham; 2 May 1761 – 23 March 1829) was a British botanist. While he carried out valuable work in horticultural and botanical sciences, several bitter disputes ...

) Seem.—Māmane (

Hawaii Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only stat ...

) * ''

Sophora davidii ''Sophora'' is a genus of about 45 species of small trees and shrubs in the pea family Fabaceae. The species have a pantropical distribution. The generic name is derived from ''sophera'', an Arabic name for a pea-flowered tree. The genus formerl ...

'' (Franch.) Kom. ex Pavol. * ''

Sophora denudata ''Sophora'' is a genus of about 45 species of small trees and shrubs in the pea family Fabaceae. The species have a pantropical distribution. The generic name is derived from ''sophera'', an Arabic name for a pea-flowered tree. The genus formerl ...

'' Bory * '' Sophora dunnii'' Craib * ''

Sophora exigua ''Sophora'' is a genus of about 45 species of small trees and shrubs in the pea family Fabaceae. The species have a pantropical distribution. The generic name is derived from ''sophera'', an Arabic name for a pea-flowered tree. The genus former ...

'' Craib * ''

Sophora fernandeziana ''Sophora fernandeziana'' is a species of flowering plant in the family Fabaceae, that is Endemism, endemic to the Juan Fernández Islands of Chile. It is threatened by habitat loss. References

Sophora, fernandeziana Endemic flora of th ...

'' (Phil.) Skottsb. (

Juan Fernández Islands The Juan Fernández Islands ( es, Archipiélago Juan Fernández) are a sparsely inhabited series of islands in the South Pacific Ocean reliant on tourism and fishing. Situated off the coast of Chile, they are composed of three main volcanic i ...

) ** var. ''fernandeziana'' (Phil.) Skottsb. ** var. ''reedeana'' (R.A.Phillips) Skottsb. * '' Sophora flavescens'' Aiton—ku shen (Eastern Asia) ** var. ''flavescens'' Aiton ** var. ''galegoides'' (Pall.) DC. ** var. ''kronei'' (Hance) C.Y.Ma * '' Sophora franchetiana'' Dunn * ''

Sophora fraseri ''Sophora fraseri'' is a rare species of plant in the family Fabaceae. A shrub to 2 metres tall, found in north eastern New South Wales to south eastern Queensland. The habitat is the edges of rainforest or moist eucalyptus ''Eucalyptus'' () ...

'' Benth. * ''

Sophora fulvida ''Sophora fulvida'', the kōwhai or west coast kōwhai is one of 8 species of native ''Sophora'' or kōwhai in New Zealand and grows naturally around the Northland, Auckland and Waikato regions of New Zealand. Under the New Zealand Threat Class ...

'' (Allan) Heenan & de Lange—Waitakere kowhai (New Zealand) * ''

Sophora godleyi ''Sophora godleyi'', also known as Godley's kōwhai, papa kōwhai or Rangitikei kōwhai, grows naturally in the west of the North Island of New Zealand from Te Kuiti to Manawatu. It is one of eight recognised species of kōwhai and was descri ...

''—Godley kowhai, papa kowhai (New Zealand) * '' Sophora howinsula'' (

W.R.B.Oliv. Walter Reginald Brook Oliver (7 September 1883 – 16 May 1957) was a New Zealand naturalist, ornithologist, malacologist, and museum curator. Biography Born in Launceston, Tasmania, Oliver emigrated with his family to New Zealand in 1896, s ...

) P.S.Green —lignum vitae, Lord Howe kowhai * '' Sophora inhambanensis''

Klotzsch Johann Friedrich Klotzsch (9 June 1805 – 5 November 1860) was a German pharmacist and botanist. His principal work was in the field of mycology, with the study and description of many species of mushroom. Klotzsch was born in Wittenberg. Origin ...

* '' Sophora interrupta'' Bedd. * '' Sophora jaubertii'' Spach * '' Sophora koreensis'' Nakai – Korean necklace pod * ''

Sophora lanaiensis ''Sophora'' is a genus of about 45 species of small trees and shrubs in the pea family Fabaceae. The species have a pantropical distribution. The generic name is derived from ''sophera'', an Arabic name for a pea-flowered tree. The genus former ...

'' (Chock) O. Deg. & I. Deg. * '' Sophora leachiana'' M. Peck * '' Sophora linearifolia'' Griseb. * ''

Sophora longicarinata ''Sophora longicarinata'' is commonly known as kōwhai or limestone kōwhai that grows naturally in a limited range around northern Nelson and also western Marlborough in New Zealand. This species has quite small leaves compared to other similar ...

'' (G.Simpson) Allan—limestone kowhai (New Zealand) * '' Sophora longipes'' Merr. * ''

Sophora macrocarpa ''Sophora macrocarpa'' is a species of flowering tree or shrub of the genus ''Sophora'' of the family Fabaceae. It is commonly known as mayú or mayo, and is endemic to central and southern continental Chile. Description ''Sophora macrocarpa'' i ...

Sm. __NOTOC__ Sir James Edward Smith (2 December 1759 – 17 March 1828) was an English botanist and founder of the Linnean Society. Early life and education Smith was born in Norwich in 1759, the son of a wealthy wool merchant. He displayed a ...

—mayo or mayú (Chile) * ''

Sophora mangarevaensis ''Sophora mangarevaensis'' is a species of flowering plant in the family Fabaceae, that is endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other d ...

'' H.St.John (

French Polynesia )Territorial motto: ( en, "Great Tahiti of the Golden Haze") , anthem = , song_type = Regional anthem , song = " Ia Ora 'O Tahiti Nui" , image_map = French Polynesia on the globe (French Polynesia centered).svg , map_alt = Location of Frenc ...

) * ''

Sophora masafuerana ''Sophora masafuerana'' is a species of flowering plant in the family Fabaceae, that is endemic to the Juan Fernández Islands of Chile. It is threatened by habitat loss Habitat destruction (also termed habitat loss and habitat reduction ...

'' (Phil.) Skottsb. (Juan Fernández Islands) * '' Sophora microcarpa'' C.Y. Ma * ''

Sophora microphylla ''Sophora microphylla'', common name kōwhai, is a species of flowering plant in the family Fabaceae, native to New Zealand. Growing to tall and broad, it is an evergreen shrub or small tree. Each leaf is long with up to 40 pairs of shiny oval ...

'' Aiton—small-leaved kowhai (New Zealand) * ''

Sophora molloyi ''Sophora molloyi'', the Cook Strait kōwhai, Molloy's kōwhai or Stephen's Island kōwhai, is one of 8 species of kōwhai native to New Zealand, and grows naturally around the Cook Strait region. It was first described as a species in 2001 and n ...

''—Cook Strait Kowhai (New Zealand) * ''

Sophora mollis ''Sophora'' is a genus of about 45 species of small trees and shrubs in the pea family Fabaceae. The species have a pantropical distribution. The generic name is derived from ''sophera'', an Arabic name for a pea-flowered tree. The genus formerl ...

'' (Royle) Baker ** subsp. ''griffithii'' (Stocks) Ali ** subsp. ''mollis'' (Royle) Baker * '' Sophora moorcroftiana'' (Benth.) Baker * ''

Sophora nuttalliana ''Sophora'' is a genus of about 45 species of small trees and shrubs in the pea family Fabaceae. The species have a pantropical distribution. The generic name is derived from ''sophera'', an Arabic name for a pea-flowered tree. The genus former ...

'' B.L. Turner * '' Sophora pachycarpa'' Schrenk ex C.A.Mey. * '' Sophora polyphylla'' Urb. * '' Sophora praetorulosa'' Chun & T. Chen * '' Sophora prazeri'' Prain ** var. ''mairei'' (Pamp.) P.C.Tsoong ** var. ''prazeri'' Prain * ''

Sophora prostrata ''Sophora prostrata'' is commonly known as kōwhai, prostrate kōwhai or dwarf kōwhai and is endemic to the eastern South Island from Marlborough to the Waitaki Valley in New Zealand although most commonly found on the Banks Peninsula. It is ...

'' Buchanan—dwarf kowhai, prostrate kowhai (New Zealand) * ''

Sophora raivavaeensis ''Sophora raivavaeensis'' is a species of flowering plant in the family Fabaceae, that is Endemism, endemic to French Polynesia. References

Sophora, raivavaeensis Flora of French Polynesia Endangered plants Taxonomy articles created by P ...

'' H.St.John (French Polynesia) * ''

Sophora rapaensis ''Sophora rapaensis'' is a species of flowering plant in the family Fabaceae, that is endemic to French Polynesia )Territorial motto: ( en, "Great Tahiti of the Golden Haze") , anthem = , song_type = Regional anthem , song = " Ia Ora 'O Ta ...

'' H.St.John (French Polynesia) * ''

Sophora rhynchocarpa ''Sophora'' is a genus of about 45 species of small trees and shrubs in the pea family Fabaceae. The species have a pantropical distribution. The generic name is derived from ''sophera'', an Arabic name for a pea-flowered tree. The genus formerl ...

'' Griseb. * ''

Sophora saxicola ''Sophora saxicola'' is a species of flowering plant in the family Fabaceae, that is endemic to Jamaica. References saxicola ''Saxicola'' (Latin: ''saxum'', rock + ''incola'', dwelling in.), the stonechats or chats, is a genus of 15 spec ...

'' Proctor (

Jamaica Jamaica (; ) is an island country situated in the Caribbean Sea. Spanning in area, it is the third-largest island of the Greater Antilles and the Caribbean (after Cuba and Hispaniola). Jamaica lies about south of Cuba, and west of His ...

) * ''Sophora secundiflora'', a popular landscape plant, was reclassified to ''

Dermatophyllum secundiflorum ''Dermatophyllum secundiflorum'' is a species of flowering shrub or small tree in the family Fabaceae that is native to the Southwestern United States (Texas, New Mexico) and Mexico ( Chihuahua and Coahuila south to Hidalgo, Puebla, and Querétar ...

''. * ''

Sophora stenophylla ''Sophora stenophylla'', the fringeleaf necklacepod, or silvery sophora, is a perennial plant in the legume family (Fabaceae) found in the Flora of the Colorado Plateau and Canyonlands region, Colorado Plateau and Canyonlands region of the southw ...

'' A. Gray * ''

Sophora tetraptera ''Sophora tetraptera'', commonly known as large-leaved kōwhai, grows naturally only in the central east of the North Island in New Zealand. ''S. tetraptera'' has larger more widely spaced leaves than the other seven species of kōwhai. Etym ...

'' J.F. Mill.—large-leaved kowhai, Taupo kowhai (New Zealand) * ''

Sophora tomentosa Sophora tomentosa, also known as necklacepod, yellow necklacepod, and occasionally as silver bush, is a pantropical shrub or small tree in the family Fabaceae. It commonly ranges in height from 4 to 10 feet and often occurs in coastal conditions ...

'' L.—necklace pod (

Pantropical A pantropical ("all tropics") distribution is one which covers Tropics, tropical regions of both hemispheres. Examples of species include caecilians, modern sirenians and the plant genera ''Acacia'' and ''Bacopa''. ''Neotropical'' is a zoogeogra ...

on coasts) ** subsp. ''littoralis'' (Schrad.) Yakovlev ** subsp. ''occidentalis'' (L.) Brummitt ** subsp. ''tomentosa'' L. * ''

Sophora tonkinensis ''Sophora tonkinensis'' is a herb used in traditional Chinese medicine Traditional Chinese medicine (TCM) is an alternative medical practice drawn from traditional medicine in China. It has been described as "fraught with pseudoscience", ...

'' Gagnep. * '' Sophora toromiro'' Skottsb.—toromiro (

Easter Island Easter Island ( rap, Rapa Nui; es, Isla de Pascua) is an island and special territory of Chile in the southeastern Pacific Ocean, at the southeasternmost point of the Polynesian Triangle in Oceania. The island is most famous for its nearl ...

) * ''

Sophora unifoliata ''Sophora'' is a genus of about 45 species of small trees and shrubs in the pea family Fabaceae. The species have a pantropical distribution. The generic name is derived from ''sophera'', an Arabic name for a pea-flowered tree. The genus formerl ...

'' (Rock) O. Deg. & Sherff * ''

Sophora velutina ''Sophora'' is a genus of about 45 species of small trees and shrubs in the pea family Fabaceae. The species have a pantropical distribution. The generic name is derived from ''sophera'', an Arabic name for a pea-flowered tree. The genus formerl ...

'' Lindl. ** subsp. ''cavaleriei'' (H.Lev.) Brummitt & J.B.Gillett ** subsp. ''velutina'' Lindl. ** subsp. ''zimbabweensis'' J. B. Gillett & Brummitt * ''

Sophora violacea ''Sophora violacea'' (''S. rubriflora'' ) grows naturally in the west of the Sri Lanka from north to south east and JavaA revised handbook to the flora of Ceylon 980 Year 980 ( CMLXXX) was a leap year starting on Thursday (link will displ ...

'' Thwaites * ''

Sophora wightii ''Sophora wightii'' is a species of flowering plant in the family Fabaceae, that is endemic to Tamil Nadu Tamil Nadu (; , TN) is a state in southern India. It is the tenth largest Indian state by area and the sixth largest by populat ...

Baker A baker is a tradesperson who bakes and sometimes sells breads and other products made of flour by using an oven or other concentrated heat source. The place where a baker works is called a bakery. History Ancient history Since grains ha ...

(

India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...

) * ''

Sophora xanthoantha ''Sophora'' is a genus of about 45 species of small trees and shrubs in the pea family (biology), family Fabaceae. The species have a pantropical distribution. The generic name is derived from ''sophera'', an Arabic name for a pea-flowered tree. ...

'' C.Y. Ma * ''

Sophora yunnanensis ''Sophora'' is a genus of about 45 species of small trees and shrubs in the pea family (biology), family Fabaceae. The species have a pantropical distribution. The generic name is derived from ''sophera'', an Arabic name for a pea-flowered tree. ...

'' C.Y. Ma * ''

Sophora zeylanica ''Sophora'' is a genus of about 45 species of small trees and shrubs in the pea family Fabaceae. The species have a pantropical distribution. The generic name is derived from ''sophera'', an Arabic name for a pea-flowered tree. The genus former ...

'' Trimen

Species names with uncertain taxonomic status

The status of the following species is unresolved: * ''Sophora albicans'' J.St.-Hil. * ''Sophora ambigua'' P.C.Tsoong * ''Sophora angulata'' (Hook. & Arn.) Ravenna * ''Sophora angustifolia'' Q.Q.Liu & H.Y.Ye * ''Sophora biflora'' Houtt. * ''Sophora biflora'' Retz. * ''Sophora buxifolia'' Retz. * ''Sophora chathamica'' Cockayne * ''Sophora coerulea'' Moench * ''Sophora cuneifolia'' Steud. * ''Sophora davidii'' (Franch.) Skeels * ''Sophora donihuensis'' Ravenna * ''Sophora fulvida'' (Allan) Heenan & de Lange * ''Sophora genistaefolia'' Salisb. * ''Sophora genistoides'' L. * ''Sophora glabra'' Moench * ''Sophora glabra'' Hassk. * ''Sophora godleyi'' Heenan & de Lange * ''Sophora grandiflora'' (Salisb.) Skottsb. * ''Sophora grisea'' O.Deg. & Sherff * ''Sophora hirsuta'' Aiton * ''Sophora houghiana'' Wall. * ''Sophora howinsula'' (W.R.B. Oliv.) P. Green * ''Sophora jabandas'' Montrouz. * ''Sophora juncea'' Schrad. * ''Sophora ludovice-Adecim-Asexta'' Buc'hoz * ''Sophora mangarevaensis'' H.St.John * ''Sophora mecosperma'' J.St.-Hil. * ''Sophora molloyi'' Heenan & de Lange * ''Sophora molokaiensis'' O. Degener & I. Degener * ''Sophora mutabilis'' Salisb. * ''Sophora myrtillifolia'' Retz. * ''Sophora oblongata'' P.C.Tsoong * ''Sophora oblongifolia'' Ruiz & Pav. * ''Sophora oligophylla'' Baker * ''Sophora pendula'' Spach * ''Sophora pentaphylla'' Desv. * ''Sophora persica'' (Boiss. & Buhse) Rech.f. * ''Sophora praetorulosa'' Chun & T.C. Chen * ''Sophora raivavaeensis'' H.St.John * ''Sophora rapaensis'' H.St.John * ''Sophora robinoides'' Walp. * ''Sophora senegalensis'' Deless. ex DC. * ''Sophora sibirica'' Holub * ''Sophora sinica'' Rosier * ''Sophora sinuata'' Larrañaga * ''Sophora sororia'' Hance * ''Sophora sumatrana'' Yakovlev * ''Sophora sylvatica'' Burch. * ''Sophora tetraptera'' J. Miller * ''Sophora tiloebsis'' Blume ex Miq. * ''Sophora tiloensis'' Blume ex Miq. * ''Sophora trifolia'' Steud. * ''Sophora triphylla'' Sweet * ''Sophora vanioti'' H. Lév. * ''Sophora vestita'' Nakai * ''Sophora viciifolis'' Hance

References

External links

''Sophora macrocarpa'' pictures from ''Chilebosque''
{{Taxonbar, from=Q309213 Fabaceae genera Taxa named by Carl Linnaeus