Rumex dentatus

L.

Indian Sorrel, Toothed Dock

PolygonaceaeLeavesScore: 54/100Potential hazards — see below
Caution — Parts of this plant may be toxic or require specific preparation. Verify with multiple sources before consuming.
Rumex dentatus
iNaturalist · cc-by-nc
(c) 2009 Zoya Akulova, some rights reserved (CC BY-NC)
Rumex dentatus
iNaturalist · cc-by-nc
(c) 傻子, some rights reserved (CC BY-NC), uploaded by 傻子
Rumex dentatus
iNaturalist · cc-by-nc
(c) 2009 Zoya Akulova, some rights reserved (CC BY-NC)

What to Eat

Edible parts: Leaves

Tender young leaves are cooked and eaten as a vegetable.

Known Hazards

Plants can contain quite high levels of oxalic acid, which is what gives the leaves of many members of this genus an acid-lemon flavour. Perfectly alright in small quantities, the leaves should not be eaten in large amounts since the oxalic acid can lock-up other nutrients in the food, especially calcium, thus causing mineral deficiencies. The oxalic acid content will be reduced if the plant is cooked. People with a tendency to rheumatism, arthritis, gout, kidney stones or hyperacidity should take especial caution if including this plant in their diet since it can aggravate their condition.

Where to Find It

It is a temperate plant. In Nepal it grows between 1200-1400 m altitude. It grows in moist, neglected ground.

Afghanistan, Africa, Asia, Bangladesh, Bhutan, Britain, Central Asia, China, Egypt, Europe, Himalayas, India, Indochina, Iraq, Kazakhstan, Korea, Kyrgyzstan, Laos, Middle East, Nepal, North Africa, Northeastern India, Pakistan, Russia, SE Asia, Tajikistan,

Countries: Andorra, United Arab Emirates, Afghanistan, Albania, Armenia, Angola, Austria, Azerbaijan, Bosnia & Herzegovina, Bangladesh, Belgium, Burkina Faso, Bulgaria, Bahrain, Burundi, Benin, Brunei, Bhutan, Botswana, Belarus, Congo (DRC), Central African Republic, Congo (Republic), Switzerland, Cote d'Ivoire, Cameroon, China, Cape Verde, Cyprus, Czechia, Germany, Djibouti, Denmark, Algeria, Estonia, Egypt, Eritrea, Spain, Ethiopia, Finland, France, Gabon, United Kingdom, Georgia, Ghana, Gambia, Guinea, Equatorial Guinea, Greece, Guinea-Bissau, Croatia, Hungary, Indonesia, Ireland, Israel, India, Iraq, Iran, Iceland, Italy, Jordan, Japan, Kenya, Kyrgyzstan, Cambodia, Comoros, North Korea, South Korea, Kuwait, Kazakhstan, Laos, Lebanon, Liechtenstein, Sri Lanka, Liberia, Lesotho, Lithuania, Luxembourg, Latvia, Libya, Morocco, Monaco, Moldova, Montenegro, Madagascar, North Macedonia, Mali, Myanmar, Mongolia, Mauritania, Malta, Mauritius, Maldives, Malawi, Malaysia, Mozambique, Namibia, Niger, Nigeria, Netherlands, Norway, Nepal, Oman, Philippines, Pakistan, Poland, Portugal, Qatar, Romania, Serbia, Russia, Rwanda, Saudi Arabia, Seychelles, Sudan, Sweden, Singapore, Slovenia, Slovakia, Sierra Leone, San Marino, Senegal, Somalia, South Sudan, Sao Tome & Principe, Syria, Eswatini, Chad, Togo, Thailand, Tajikistan, Timor-Leste, Turkmenistan, Tunisia, Turkey, Taiwan, Tanzania, Ukraine, Uganda, Uzbekistan, Vietnam, Yemen, South Africa, Zambia, Zimbabwe

How to Identify

An erect annual herb. It grows to about 70 cm high. The lower leaves are stalked. They are 3-20 cm long by 0.6-5 cm wide. They are oblong and rounded or heart shaped at the base. The upper leaves are smaller. The flowers are greenish yellow. The occur in distinct leafy rings in the axils of leaves. The fruit is a nut. It is 3 sided.

Nutrition Score: 54/100

PartMoisturekJkcalProteinVit AVit CIronZinc
Leaves 89.412430 3.211700115 3.4

How to Grow

Succeeds in most soils but prefers a deep fertile moderately heavy soil that is humus-rich, moisture-retentive but well-drained and a position in full-sun or part shade. Plants are usually annual, but, rarely, they can be biennial. This is an extremely variable species represented in N. Africa, Asia, and Europe by several quite distinct races, recognized taxonomically mostly as subspecies. It is closely related to R. pulcher.

Propagation: Sow seed in spring in a cold frame. Prick seedlings out into individual pots once large enough to handle, then plant out in summer.

Medicinal Uses

The root is used as an astringent application in the treatment of cutaneous disorders.

Other Uses

Although no specific mention has been made for this species, dark green to brown and dark grey dyes can be obtained from the roots of many species in this genus without the need for a mordant.

Wikipedia

Source ↗

Rumex dentatus is a species of flowering plant in the knotweed family known by the common names toothed dock and Aegean dock. It is native to parts of Eurasia and North Africa, and it is widely known elsewhere as an introduced species. It grows in disturbed habitat, often in moist areas, such as lakeshores and the edges of cultivated fields. It is an annual or biennial herb producing a slender, erect stem up to 70 or 80 centimeters in maximum height. The leaves are lance-shaped to oval with slightly wavy edges, growing to a maximum length around 12 centimeters. The inflorescence is an interrupted series of clusters of flowers, with 10 to 20 flowers per cluster and each flower hanging on a pedicel. Each flower has usually six tepals, the 3 inner of which are edged with spinelike teeth and have tubercles at their centers. This plant has allelopathic activity.

Other Information

The young leaves are especially eaten by children. It is sold in local markets.

Notes

There are about 200 Rumex species.

Names & Synonyms

Ambavah, Amrule, Babal, Ban palungo, Bon palong, Holo, Hububal, Hullah, Hulow, Jangli palak, Jungli palak, Khatkal, Kukur jibwa, Lal bibi, Milu, Ola, Palki mausi, Sarkari palak, Shalkhay, Shulkhay, Tandalak, Tissa palak, Ubobal, Zamda

Rumex dentatus subsp. klotzschianus (Meisn.) Rech.f.Rumex klotschianus Meisn.Rumex limosus Thuill.: Rumex nipponicus Franch. & Sav.
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