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Rumex aquaticus - L.
                 
Common Name Red Dock, Western dock
Family Polygonaceae
USDA hardiness Coming soon
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[238].
Habitats Shallow water at the margins of swamps[17]. Fields, meadows and ditches[4].
Range Europe, including Britain but absent from Italy and the Balkans, to N. Asia.
Edibility Rating  
Other Uses  
Weed Potential No
Medicinal Rating  
Care
Wet Soil Water Plants Semi-shade Full sun

Summary

Rumex aquaticus Red Dock, Western dock


http://commons.wikimedia.org/wiki/File:Rumex_aquaticus_Sturm56.jpg
Rumex aquaticus Red Dock, Western dock
http://commons.wikimedia.org/wiki/User:Wsiegmund
   
Physical Characteristics
 icon of manicon of flower
Rumex aquaticus is a PERENNIAL growing to 1.8 m (6ft). It is in flower from Jul to August. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Wind.Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: acid, neutral and basic (alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers wet soil and can grow in water.

Synonyms

Habitats
 Pond; Bog Garden;
Edible Uses
Edible Parts: Leaves.
Edible Uses:

Leaves - cooked[105].
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.

Alterative;  Astringent;  Deobstruent;  Detergent;  Tonic.

The root is alterative, astringent, cholagogue, deobstruent, depurative, detergent, laxative and mildly tonic[238]. It can cause or relieve diarrhoea according to the dose, harvest time and relative concentrations of tannin(astringent) and anthraquinones (laxative) that are present[222]. It is used internally in the treatment of piles, bleeding of the lungs, various blood complaints and also chronic skin diseases[4, 238]. Externally, it is applied to various skin diseases, ulcers etc[4]. The root has been used with positive effect to restrain the inroads made by cancer, being used as an alterative and tonic[4]. The root is harvested in early spring and dried for later use[4]. Some caution is advised in its use since excess doses can cause gastric disturbance, nausea and dermatitis[222, 238].
Other Uses
Dye;  Teeth.

Dark green to brown and dark grey dyes can be obtained from the roots of many species in this genus, They do not need a mordant[168]. The dried and powdered root has a cleansing and detergent affect on the teeth[4].
Cultivation details
A plant of shallow water[17].
Propagation
Seed - sow spring or autumn in situ. Division in spring.

Books by Plants For A Future

Other Names
Found In
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
Rumex abyssinicusSpinach Rhubarb10
Rumex acetosaSorrel, Garden sorrel53
Rumex acetosellaSheeps Sorrel, Common sheep sorrel43
Rumex alpinusAlpine Dock, Munk's rhubarb42
Rumex angiocarpusCommon sheep sorrel10
Rumex arcticusArctic Dock21
Rumex arifoliusMaiden Sorrel10
Rumex berlandieriamamastla10
Rumex browniiSwamp Dock20
Rumex bucephalophorusred dock10
Rumex conglomeratusSharp Dock, Clustered dock12
Rumex crispusCurled Dock, Curly dock23
Rumex daiwoosour dock12
Rumex dentatustoothed dock11
Rumex gmelinii 10
Rumex graminifoliusGrassleaf sorrel10
Rumex hastatus 22
Rumex hydrolapathumGreat Water Dock11
Rumex hymenosepalusCanaigre, Canaigre dock22
Rumex japonicus 20
Rumex longifoliusdooryard dock11
Rumex maritimusGolden Dock12
Rumex mexicanusMexican Dock12
Rumex nepalensis 12
Rumex obtusifoliusRound-Leaved Dock, Bitter dock12
Rumex occidentalisWestern Dock11
Rumex patientiaHerb Patience31
Rumex paucifoliusFewleaved Dock, Alpine sheep sorrel10
Rumex pulcherFiddle Dock10
12
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Subject : Rumex aquaticus  

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