Cuscuta japonica

Choisy

Japanese dodder

ConvolvulaceaeLeavesShoots
Cuscuta japonica
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Cuscuta japonica
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Cuscuta japonica
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(c) onidiras-iNaturalist, some rights reserved (CC BY-NC), uploaded by onidiras-iNaturalist

What to Eat

Edible parts: Leaves, Shoot

Young growth is boiled and seasoned.

Where to Find It

A subtropical plant. It grows on herbs and shrubs. In Sichuan and Yunnan.

Asia, China, Indochina, Japan, Korea, Russia, SE Asia, Taiwan, Vietnam,

Countries: United Arab Emirates, Afghanistan, Armenia, Azerbaijan, Bangladesh, Bahrain, Brunei, Bhutan, China, Georgia, Indonesia, Israel, India, Iraq, Iran, Jordan, Japan, Kyrgyzstan, Cambodia, North Korea, South Korea, Kuwait, Kazakhstan, Laos, Lebanon, Sri Lanka, Myanmar, Mongolia, Maldives, Malaysia, Nepal, Oman, Philippines, Pakistan, Qatar, Russia, Saudi Arabia, Singapore, Syria, Thailand, Tajikistan, Timor-Leste, Turkmenistan, Turkey, Taiwan, Uzbekistan, Vietnam, Yemen

How to Identify

A twining annual herb. The stems are thin, yellow and much branched. They have red stripes or spots. The flowers are pale yellow and bell shaped. They are produced in short spikes.

How to Grow

This is a parasitic species that is devoid of leaves, roots or chlorophyll and so is totally dependant upon its host. It must be grown next to the host plant, which it penetrates with suckers in order to obtain nutriment. Plants are hardy to at least -15°c. A climbing plant, supporting itself by twining around other plants.

Propagation: Seed is best sown as soon as it is ripe in autumn, by lodging it among the stems of a host plant.

Medicinal Uses

Japanese dodder seed is a sweet, pungent herb that acts mainly as a liver and kidney stimulant. It is aphrodisiac, demulcent, diaphoretic, hepatic, and tonic, and is also used to treat enuresis. A decoction of the seed is used for diarrhoea, vaginal discharge, enuresis, backache, constipation, and impotence. The young shoots are used to treat sore eyes.

Other Uses

None known Special Uses

Wikipedia

Source ↗

Cuscuta japonica, commonly known as Japanese dodder, is a parasitic vine. It has been listed by the State of California as a noxious weed. It has a range of effects on its host and has repeatedly been introduced to the United States of America. C. japonica looks very similar to other vines, making it difficult to distinguish.

Other Information

These parasitic weeds can damage other crops.

Notes

There are 170 Cuscuta species. The seeds are used in medicine. Also put in the family Cuscutaceae.

Names & Synonyms

Jin deng teng

C. systyla.
References (4)
  • Brown, D., 2002, The Royal Horticultural Society encyclopedia of Herbs and their uses. DK Books. p 187
  • Fang Rhui-cheng; George Staples, CONVOLVULACEAE Flora of China
  • Plants for a Future database, The Field, Penpol, Lostwithiel, Cornwall, PL22 0NG, UK. http://www.scs.leeds.ac.uk/pfaf/
  • H. Zollinger, Syst. Verz. 2:134. 1854-1855

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