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Lycium chinense - Mill.

Common Name Chinese Boxthorn, Chinese desert-thorn
Family Solanaceae
USDA hardiness 5-9
Known Hazards Some caution should be exercised with this species, particularly with regard to its edible leaves, since it belongs to a family that often contains toxins. However, use of the leaves is well documented and fairly widespread in some areas.
Habitats Thickets and river banks in lowland C. and S. Japan[58].
Range E. Asia - China, Japan. Naturalized in Britain, especially by the sea.
Edibility Rating    (4 of 5)
Other Uses    (3 of 5)
Weed Potential No
Medicinal Rating    (3 of 5)
Care
Fully Hardy Moist Soil Full sun
Lycium chinense Chinese Boxthorn, Chinese desert-thorn


http://commons.wikimedia.org/wiki/User:Dalgial
Lycium chinense Chinese Boxthorn, Chinese desert-thorn
http://commons.wikimedia.org/wiki/User:Dalgial

 

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Summary

Lycium chinense is one of two species of boxthorn (also Lycium barbarum) from which the goji berry or wolfberry are harvested. Chinese boxthorn is a major Chinese tonic herb with a history of almost 2,000 years of medicinal use. The fruit is cooked in soups or dried for later use. Sweet with an aniseed-like flavour.


Physical Characteristics

 icon of manicon of shrub
Lycium chinense is a deciduous Shrub growing to 2.5 m (8ft) by 2 m (6ft) at a medium rate.
It is hardy to zone (UK) 6. It is in flower from June to August. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils, prefers well-drained soil and can grow in nutritionally poor soil. Suitable pH: acid, neutral and basic (alkaline) soils. It cannot grow in the shade. It prefers moist soil. The plant can tolerate maritime exposure.

Synonyms

Habitats

Woodland Garden Sunny Edge; Dappled Shade; Hedge;

Edible Uses

Edible Parts: Fruit;  Leaves;  Seed.
Edible Uses: Coffee;  Tea.

Fruit - raw, cooked in soups etc or dried for later use[174, 178, 183]. Sweet with an aniseed-like flavour[183]. The fruit is an oblong berry about 15mm long by 8mm wid[266]. Only the fully ripe fruits should be eaten[K]. Leaves and young shoots - raw or cooked[61, 174, 178]. A peppermint-like flavour, the leaves are used in salads or used as a potherb[183]. Rich in vitamin A., the leaves also contain about 3.9% protein, 2.25% carbohydrate, 0.7% fat, 1.4% ash[179]. The roasted seed is a coffee substitute[183]. The dried leaves are a tea substitute[183].

Composition
Figures in grams (g) or miligrams (mg) per 100g of food.
Leaves (Dry weight)
  • 279 Calories per 100g
  • Water : 0%
  • Protein: 39.4g; Fat: 5.8g; Carbohydrate: 38.5g; Fibre: 12.5g; Ash: 16.3g;
  • Minerals - Calcium: 1423mg; Phosphorus: 414mg; Iron: 51.9mg; Magnesium: 0mg; Sodium: 1836mg; Potassium: 4981mg; Zinc: 0mg;
  • Vitamins - A: 43mg; Thiamine (B1): 0.77mg; Riboflavin (B2): 2.98mg; Niacin: 7.69mg; B6: 0mg; C: 77mg;
  • Reference: [ 218]
  • Notes:

Medicinal Uses



Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.

Antibacterial;  Antipyretic;  Cancer;  Haemostatic;  Hepatic;  Hypoglycaemic;  Infertility;  Kidney;  
Ophthalmic;  Tonic;  Vasodilator.

Chinese boxthorn is a major Chinese tonic herb with a history of almost 2,000 years of medicinal use[254]. Both the berries and the root are used and traditionally the plant is believed to promote long life[254]. The fruit is one of the most popular tonics used in Chinese herbal medicine[176, 218]. A decoction is used to clear the vision, strengthen the kidneys, restore semen and nourish the liver[147]. The fruit protects the liver from damage caused by exposure to toxins[254]. It is also used in the treatment of diabetes mellitus, vertigo, nocturnal emissions and aching back and legs[176]. The fruit of many members of this genus is a very rich source of vitamins and minerals, especially in vitamins A, C and E, flavanoids and other bio-active compounds. It is also a fairly good source of essential fatty acids, which is fairly unusual for a fruit. It is being investigated as a food that is capable of reducing the incidence of cancer and also as a means of halting or reversing the growth of cancers[214]. The seed is used as a haemostat for the control of bleeding, with a special action on the kidneys and sex organs[218]. The root bark is antibacterial, antipyretic, hepatic, hypoglycaemic and vasodilator[176]. It stimulates the parasympathetic nervous system, which controls involuntary bodily functions such as digestive secretions[254]. The root is used in the treatment of pulmonary tuberculosis and pneumonia in small children[147], chronic febrile disease, night sweats, cough and asthma, tuberculosis, hypertension and diabetes mellitus[176]. The root can be harvested at any time of the year but traditionally it is harvested in the spring and can be dried for later use[254]. The root bark contains betaine. This can increase the rate of growth of farm animals and increase the weight and amount of eggs, it is used in the treatment of achlorhydria, atherosclerosis and hepatic diseases[176]. Haemostatic[174].

Other Uses

Hedge;  Hedge;  Soil stabilization.

Can be grown as an informal hedge, succeeding in maritime exposure[200]. Plants have an extensive root system and can be planted to stabilize banks[200].

Cultivation details

An easily grown plant, it does not require a rich soil, flowering and fruiting better in a well-drained soil of moderate quality[1, 11, 200]. Succeeds in impoverished soils[200]. Requires a sunny position[200]. Tolerates maritime exposure[200]. A very hardy plant, tolerating temperatures down to about -23°c[200]. This species is widely cultivated for its edible young shoots in China. There is much confusion between this species and the closely related L. barbarum. Most, if not all, of the plants being grown as L. chinense in Britain are in fact L.barbarum[11, 50, 200].

Propagation

Seed - sow early spring in a greenhouse. Germination is usually good and fairly quick. Prick out the seedlings into individual pots when they are large enough to handle and grow them on in the greenhouse for their first winter. Plant out in late spring or early summer. Pinch out the shoot tips of the young plants in order to encourage bushy growth[78]. Cuttings of half-ripe wood, 5 - 10cm with a heel if possible, July/August in individual pots in a frame. Good percentage[78]. Cuttings of mature wood of the current season's growth, autumn to late winter in a cold frame. High percentage[78, 200]. Division of suckers in late winter. Very easy, the suckers can be planted out direct into their permanent positions. Layering.

Other Names

If available other names are mentioned here

Chinese wolfberry, Chu chi, Daun koki, Gau gei choi, Gouqi, Gugijanamu, Holly Willow, Kaokichai, Kaukichai, Kaukichoy, Kei-chi, Kou-chi, Kou-kay-choi, Kuko, Matrimony vine,

Found In

Countries where the plant has been found are listed here if the information is available

Asia, Australia, Canada, China*, France, Hawaii, Indochina, Indonesia, Italy, Japan, Korea, Laos, Malaysia, Mediterranean, Nepal, North America, Pacific, Pakistan, Portugal, SE Asia, Singapore, Taiwan, Thailand, USA, Vietnam,

Weed Potential

Right plant wrong place. We are currently updating this section. Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.

Conservation Status

IUCN Red List of Threatened Plants Status :

Related Plants
Latin NameCommon NameEdibility RatingMedicinal Rating
Berberis lycium 33
Lycium afrum 12
Lycium andersoniiWolfberry, Water jacket12
Lycium arabicum 12
Lycium australe 12
Lycium barbarumGoji, Box Thorn, Matrimony vine43
Lycium berlandieriBerlandier's wolfberry12
Lycium carolinianumChristmas Berry, Carolina desert-thorn32
Lycium europaeumEuropean tea-tree, Box thorn,32
Lycium fremontiiDesert Thorn, Fremont's desert-thorn12
Lycium pallidumPale Wolfberry, Pale desert-thorn, Rabbit thorn32
Lycium ruthenicum 32
Lycium schweinfurthii 22
Lycium torreyiSquawthorn, Torrey wolfberry22

 

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Expert comment

Author

Mill.

Botanical References

1158200

Links / References

For a list of references used on this page please go here

Readers comment

deb   Sun Sep 14 17:32:25 2003

you list lycium, I am looking to buy a lycium tibetica or tibetan gojiberry shrub. Do you know where I may find either one. Thanks

Ruth Cartwright   Wed Jul 9 2008

Please do you know if this plant is poisonous to horses? I have it growing in a hedgerow in my field! Thank you in advance for your reply Regards Ruth

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