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Rumex arcticus - Trautv.

Common Name Arctic 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 Marshes in N. Russia.
Range N. Europe.
Edibility Rating    (2 of 5)
Other Uses    (0 of 5)
Weed Potential No
Medicinal Rating    (1 of 5)
Care
Wet Soil Semi-shade Full sun
Rumex arcticus Arctic Dock


Rumex arcticus Arctic Dock

 

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Summary


Physical Characteristics

 
Rumex arcticus is a PERENNIAL. The species is hermaphrodite (has both male and female organs) and is 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.

UK Hardiness Map US Hardiness Map

Synonyms

Habitats

 Bog Garden;

Edible Uses

Edible Parts: Leaves  Seed
Edible Uses:

Tender young leaves and stems - raw or cooked[46, 61, 105, 177]. An acid flavour, they are sometimes used like rhubarb[257]. They are also cooked as greens or eaten raw in salads[257]. A good source of vitamins A and C[257]. Seed - raw or cooked[172].

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.
Astringent

The astringent leaves and stems have been used in the treatment of diarrhoea[257].

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Other Uses

Dye

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, They do not need a mordant[168].

Special Uses

Cultivation details

We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most parts of this country. It is a plant of wet soils.

Temperature Converter

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Propagation

Seed - sow spring in a cold frame. When they are large enough to handle, prick the seedlings out into individual pots and plant them out in the summer. Division in spring.

Other Names

If available other names are mentioned here

Found In

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

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 NameHabitHeightHardinessGrowthSoilShadeMoistureEdibleMedicinalOther
Rumex abyssinicusSpinach RhubarbPerennial3.0 -  LMHSNM10 
Rumex acetosaSorrel, Garden sorrelPerennial0.6 3-7  LMHSNM533
Rumex acetosellaSheeps Sorrel, Common sheep sorrelPerennial0.3 4-8 FLMHSNM431
Rumex alpinusAlpine Dock, Munk's rhubarbPerennial1.2 4-8 MLMHSNM42 
Rumex angiocarpusCommon sheep sorrelPerennial0.3 0-0  LMHSNM10 
Rumex aquaticusRed Dock, Western dockPerennial1.8 0-0  LMHSNWeWa13 
Rumex arifoliusMaiden SorrelPerennial1.2 -  LMHSNM10 
Rumex berlandieriamamastlaPerennial0.6 -  LMHSNM10 
Rumex browniiSwamp DockPerennial0.6 -  LMHSNM20 
Rumex bucephalophorusred dockAnnual/Perennial0.0 -  LMHSNDM10 
Rumex conglomeratusSharp Dock, Clustered dockPerennial1.0 0-0  LMHSNM12 
Rumex crispusCurled Dock, Curly dockPerennial0.6 4-8  LMHSNM230
Rumex daiwoosour dockPerennial1.0 -  LMHSNMWe12 
Rumex dentatustoothed dockAnnual/Biennial0.6 -  LMHSNM11 
Rumex gmelinii Perennial1.0 -  LMHSNMWe10 
Rumex graminifoliusGrassleaf sorrelPerennial0.1 0-0  LMHSNM10 
Rumex hastatus Perennial1.0 -  LMHSNDM22 
Rumex hydrolapathumGreat Water DockPerennial1.8 5-9  LMHSNMWeWa11 
Rumex hymenosepalusCanaigre, Canaigre dockPerennial1.0 0-0  LMHSNM22 
Rumex japonicus Perennial1.0 -  LMHSNM20 
Rumex longifoliusdooryard dockPerennial1.2 -  LMHSNM11 
Rumex maritimusGolden DockAnnual0.5 -  LMHSNMWe12 
Rumex mexicanusMexican DockPerennial1.0 -  LMHSNM12 
Rumex nepalensis Perennial1.2 -  LMHSNM12 
Rumex obtusifoliusRound-Leaved Dock, Bitter dockPerennial1.0 4-8  LMHSNM120
Rumex occidentalisWestern DockPerennial1.8 -  LMHSNM11 
Rumex patientiaHerb PatiencePerennial1.5 5-10  LMHSNM310
Rumex paucifoliusFewleaved Dock, Alpine sheep sorrelPerennial0.0 0-0  LMHSNMWe10 
Rumex pulcherFiddle DockPerennial0.5 -  LMHSNDM10 
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