flowering plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...
Indian subcontinent
The Indian subcontinent is a list of the physiographic regions of the world, physiographical region in United Nations geoscheme for Asia#Southern Asia, Southern Asia. It is situated on the Indian Plate, projecting southwards into the Indian O ...
and
Myanmar
Myanmar, ; UK pronunciations: US pronunciations incl. . Note: Wikipedia's IPA conventions require indicating /r/ even in British English although only some British English speakers pronounce r at the end of syllables. As John C. Wells, Joh ...
, and widely introduced elsewhere in tropical and subtropical areas of the world. Common names include orchid tree, purple bauhinia, camel's foot, butterfly tree, and Hawaiian orchid tree.
Description
''Bauhinia purpurea'' is a small to medium-size
deciduous
In the fields of horticulture and Botany, the term ''deciduous'' () means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed leaves, usually in the autumn; to the shedding of petals, aft ...
tree growing to tall. The
leaves
A leaf (plural, : leaves) is any of the principal appendages of a vascular plant plant stem, stem, usually borne laterally aboveground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", wh ...
are long and broad, rounded, and bilobed at the base and apex. The
flower
A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Angiospermae). The biological function of a flower is to facilitate reproduction, usually by providing a mechani ...
s are conspicuous, pink, and fragrant, with five petals. The
fruit
In botany, a fruit is the seed-bearing structure in flowering plants that is formed from the ovary after flowering.
Fruits are the means by which flowering plants (also known as angiosperms) disseminate their seeds. Edible fruits in particu ...
seed
A seed is an embryonic plant enclosed in a protective outer covering, along with a food reserve. The formation of the seed is a part of the process of reproduction in seed plants, the spermatophytes, including the gymnosperm and angiospe ...
s. Leaves are alternate.
Cultivation
In the United States of America, the tree grows in
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 ...
, coastal
California
California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...
, southern
Texas
Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...
, and southwest
Florida
Florida is a state located in the Southeastern region of the United States. Florida is bordered to the west by the Gulf of Mexico, to the northwest by Alabama, to the north by Georgia, to the east by the Bahamas and Atlantic Ocean, and to ...
grafting
Grafting or graftage is a horticultural technique whereby tissues of plants are joined so as to continue their growth together. The upper part of the combined plant is called the scion () while the lower part is called the rootstock. The succ ...
it onto ''B. purpurea'' stems.
Uses
The young leaves and flowers of ''Bauhinia purpurea'' are edible. In the
Philippines
The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no),
* bik, Republika kan Filipinas
* ceb, Republika sa Pilipinas
* cbk, República de Filipinas
* hil, Republ ...
, ''B. purpurea'' is known as ''alibangbang'' (lit. "butterfly"). The leaves have a citrusy and sour taste and are used as a souring agent for ''
sinigang
''Sinigang'' is a Filipino soup or stew characterized by its sour and savory taste. It is most often associated with tamarind (Filipino: ''sampalok''), although it can use other sour fruits and leaves as the souring agent. It is one of the more ...
'' and similar dishes in
Philippine cuisine
Filipino cuisine ( fil, lutong Pilipino/pagkaing Pilipino) is composed of the cuisines of more than a hundred distinct ethnolinguistic groups found throughout the Philippine archipelago. A majority of mainstream Filipino dishes that compose Fi ...
.
Throughout
Southeast Asia
Southeast Asia, also spelled South East Asia and South-East Asia, and also known as Southeastern Asia, South-eastern Asia or SEA, is the geographical United Nations geoscheme for Asia#South-eastern Asia, south-eastern region of Asia, consistin ...
, ''B. purpurea'' and related species are also used in making poultices for treating swelling, bruises, boils, and ulcers. Various parts of the plant are also used in decoctions to treat fever and stomach ailments, as well as being used as an astringent.
In Indian traditional medicine, the leaves are used to treat coughs while the bark is used for glandular diseases and as an antidote for poisons. The flowers are also used in
pickles
Pickles may refer to:
Dogs
* Pickles (dog) (died 1967), a dog that found the stolen World Cup trophy in 1966
* Pickles (pickleball), a dog often cited as the name origin for the sport of pickleball
* Mr. Pickles, the titular demonic dog in ...
and
curries
A curry is a dish with a sauce seasoned with spices, mainly associated with South Asian cuisine. In southern India, leaves from the curry tree may be included.
There are many varieties of curry. The choice of spices for each dish in tradi ...
and is regarded as a
laxative
Laxatives, purgatives, or aperients are substances that loosen stools and increase bowel movements. They are used to treat and prevent constipation.
Laxatives vary as to how they work and the side effects they may have. Certain stimulant, lubri ...
Odia
Odia, also spelled Oriya or Odiya, may refer to:
* Odia people in Odisha, India
* Odia language, an Indian language, belonging to the Indo-Aryan branch of the Indo-European language family
* Odia alphabet, a writing system used for the Odia languag ...
and in
Bengali
Bengali or Bengalee, or Bengalese may refer to:
*something of, from, or related to Bengal, a large region in South Asia
* Bengalis, an ethnic and linguistic group of the region
* Bengali language, the language they speak
** Bengali alphabet, the w ...
.
Chemistry
A wide range of chemical compounds have been isolated from ''Bauhinia purpurea'' including 5,6-dihydroxy-7-methoxyflavone 6-''O''-β-D-xylopyranoside, bis ',4'-dihydroxy-6-methoxy-7,8-furano-5',6'-mono-methylalloxy5-''C''-5-biflavonyl and (4'-hydroxy-7-methyl 3-''C''-α-L-rhamnopyranosyl)-5-''C''-5-(4'-hydroxy-7-methyl-3-''C''-α-D-glucopyranosyl) bioflavonoid, bibenzyls,
dibenzoxepin
Dibenzoxepin, or dibenz 'b'',''e''xepin, is a tricyclic compound. It is the parent structure of certain drugs such as the tricyclic antidepressant doxepin and the analgesic fluradoline. The former is the only tricyclic antidepressant that is ...
s, mixture of
phytol
Phytol (florasol, phytosol) is an acyclic hydrogenated diterpene alcohol that can be used as a precursor for the manufacture of synthetic forms of vitamin E and vitamin K1. In ruminants, the gut fermentation of ingested plant materials liberates ...
β-sitosterol
β-sitosterol (beta-sitosterol) is one of several phytosterols (plant sterols) with chemical structures similar to that of cholesterol. It is a white, waxy powder with a characteristic odor, and is one of the components of the food additive E499. ...
,
isoquercitin
Isoquercetin, isoquercitrin or isotrifoliin is a flavonoid, a type of chemical compound. It is the 3-''O''-glucoside of quercetin. Isoquercitrin can be isolated from various plant species including ''Mangifera indica'' (mango) and ''Rheum nobile'' ...