''Corchorus capsularis'' (also known as patsun), commonly known as white jute, is a shrub species in the family
Malvaceae
Malvaceae (), or the mallows, is a family of flowering plants estimated to contain 244 genera with 4225 known species. Well-known members of economic importance include Theobroma cacao, cacao, Cola (plant), cola, cotton, okra, Hibiscus sabdariffa, ...
. It is one of the sources of
jute
Jute ( ) is a long, rough, shiny bast fibre that can be Spinning (textiles), spun into coarse, strong threads. It is produced from flowering plants in the genus ''Corchorus'', of the mallow family Malvaceae. The primary source of the fiber is ...
fibre, considered to be of finer quality than fibre from ''
Corchorus olitorius'', the main source of jute. The leaves are used as a foodstuff and the leaves, unripe fruit and the roots are used in traditional medicine.
Description
''Corchorus capsularis'' is an erect, annual shrub, with acute leaves, yellow five-petaled flowers and growing to two or more metres in height. It has globular fruits.
[ It probably originated in China but is now grown in Bangladesh and India, and found spread across much of tropical Africa. It is also cultivated in the Amazon region of Brazil.][
]
Uses
Fibre made from ''C. soriasis epactis'' is considered to be of a higher quality than that made from '' ''C. olitorius''''. The fibre is extracted from the cut stems by retting
Retting is a process employing the action of micro-organisms and moisture on plants to dissolve or rot away much of the cellular tissues and pectins surrounding bast-fibre bundles, facilitating the separation of the fibre from the stem.retting ...
in water, removing the soft tissue, curing the fibre and drying it. It is used for making sacks, bags, carpets, curtains, fabrics and paper. ''C. olitorius'' and ''C. capsularis'' are the main sources of jute. The world production is concentrated in India and Bangladesh, where the crop grows well in the Ganges
The Ganges ( ; in India: Ganga, ; in Bangladesh: Padma, ). "The Ganges Basin, known in India as the Ganga and in Bangladesh as the Padma, is an international which goes through India, Bangladesh, Nepal and China." is a trans-boundary rive ...
and Brahmaputra
The Brahmaputra is a trans-boundary river which flows through Southwestern China, Northeastern India, and Bangladesh. It is known as Brahmaputra or Luit in Assamese, Yarlung Tsangpo in Tibetan, the Siang/Dihang River in Arunachali, and ...
floodplains and delta region.
The leaves and shoots of this plant are widely eaten in salads when young and are used as a cooked leafy vegetable when older. The leaves are dried and powdered to use as a thickener in soups or as a tea. The immature fruits are also eaten, raw or cooked.
The plant is also used in herbal medicine. The leaves have been used to increase appetite, as an aid to digestion, as a laxative and as a stimulant. An infusion of the leaves has been used to reduce fever, and the roots and leaves have been used against dysentery
Dysentery ( , ), historically known as the bloody flux, is a type of gastroenteritis that results in bloody diarrhea. Other symptoms may include fever, abdominal pain, and a feeling of incomplete defecation. Complications may include dehyd ...
.[ The seeds contain a ]digoxin
Digoxin (better known as digitalis), sold under the brand name Lanoxin among others, is a medication used to treat various heart disease, heart conditions. Most frequently it is used for atrial fibrillation, atrial flutter, and heart failure. ...
-like substance and are poisonous to both animals and insects.
File:Corchorus capsularis 1229.jpg, Stem top with leaves, flower buds and open flower
File:Corchorus capsularis - Jardim Botânico de São Paulo - IMG 0245.jpg, Hank of fibre
See also
*''Abutilon theophrasti
''Abutilon theophrasti,'' also known as velvetleaf, velvet plant, velvetweed and the Chinese jute is an annual plant in the Family (biology), family Malvaceae that is native to South Asia, southern Asia and it serves as a type species of the genu ...
''
*Kenaf
Kenaf tymology: Persian ''Hibiscus cannabinus'', is a plant in the family Malvaceae also called Deccan hemp and Java jute. ''Hibiscus cannabinus'' is in the genus ''Hibiscus'' and is native to Africa, though its exact origin is unknown. The n ...
* Mulukhiyah
References
External links
*
*
{{Taxonbar, from=Q3190566
Plants described in 1753
Taxa named by Carl Linnaeus
Jute
capsularis