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Sheep Sorrel (Rumex acetosella)

Botanical Information

  • Family: Polygonaceae
  • Common Names: Sheep Sorrel, Red Sorrel, Field Sorrel
  • Parts Used: Aerial parts (Leaves, Stems, Flowers, Roots)

Description

Rumex acetosella, commonly known as Sheep Sorrel, is a perennial herb found in meadows, fields, and waste areas worldwide. It is recognized for its tart, lemony taste due to its high oxalic acid content. Traditionally, it has been used for detoxification, digestive health, and immune support, and it is a key ingredient in the well-known Essiac herbal formula.

Historical and Traditional Uses

  • Used in Native American medicine for fevers, digestive complaints, and blood purification.
  • A primary herb in the Essiac formula for cancer support and detoxification.
  • Traditionally consumed to aid digestion and reduce inflammation.
  • Applied externally for skin conditions, wounds, and burns.

Constituents

  • Oxalic acid
  • Anthraquinones
  • Flavonoids
  • Tannins
  • Vitamin C
  • Minerals (calcium, magnesium, potassium)

Actions

  • Alterative (Blood purifier)
  • Diuretic
  • Laxative
  • Antioxidant
  • Anti-inflammatory
  • Antimicrobial

Medicinal Uses

1. Detoxification and Blood Purification:
Sheep Sorrel is known for its role in cleansing the blood and supporting liver detoxification.

2. Digestive Support:
Used as a mild laxative and digestive tonic to aid sluggish digestion and relieve constipation.

3. Immune System Boosting:
Traditionally used to support immune function and combat infections.

4. Urinary Tract Health:
Acts as a diuretic, helping to flush toxins and excess fluids from the body.

5. Skin Healing:
Applied as a poultice or wash to soothe burns, wounds, eczema, and rashes.

Preparation and Dosage

Infusion (Tea from Leaves):

  • 1-2 tsp of dried leaves per cup of hot water. Steep for 10 minutes. Drink up to twice daily.

Tincture:

  • 2-5 ml taken up to twice daily.

Poultice (Topical Use):

  • Crushed fresh leaves applied to minor wounds and skin irritations.

Precautions and Contraindications

  • Pregnancy and Lactation: Avoid use due to oxalic acid content.
  • Kidney Disorders: High oxalic acid levels may contribute to kidney stone formation.
  • Excessive Use: May cause digestive discomfort or irritation in high doses.
  • Drug Interactions: May interact with diuretics and medications affecting kidney function.

Energetics (Traditional Medicine Perspectives)

  • Traditional Western Herbalism: Cooling and drying; supports detoxification and digestion.
  • Traditional Chinese Medicine (TCM): Clears heat, eliminates toxins, and promotes kidney health.
  • Ayurveda: Reduces Pitta and Kapha, but may aggravate Vata in excess.

Combinations

  • For Detoxification: Combine with burdock and red clover.
  • For Digestive Support: Combine with dandelion and fennel.
  • For Immune Support: Combine with echinacea and elderberry.

Harvesting and Storage

  • Harvesting: Leaves and aerial parts are collected in spring and summer.
  • Drying: Air dry in a well-ventilated area away from direct sunlight.
  • Storage: Store dried herb in airtight containers away from moisture and heat.

Modern Research

Studies confirm Rumex acetosella’s antioxidant, diuretic, and immune-boosting properties, reinforcing its traditional applications.

Sheep Sorrel remains a valuable herb in both traditional and modern herbal medicine, particularly for detoxification, digestion, and immune support.