Potentilla erecta syn. Potentilla tormentilla

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Botanical Information

• Family: Rosaceae
• Common Names: Tormentil, Septfoil, Bloodroot, Erect Cinquefoil
• Parts Used: Rhizome, Aerial Parts

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Description

Potentilla erecta, commonly known as Tormentil, is a perennial herb native to Europe and Asia. It is well known for its astringent and anti-inflammatory properties, making it a valuable remedy for digestive issues, wound healing, and oral health. The rhizome is particularly rich in tannins, which contribute to its strong astringent action.

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Historical and Traditional Uses

• Used in European folk medicine for diarrhea, dysentery, and digestive disturbances.
• Traditionally applied as a poultice for wounds, ulcers, and skin infections.
• Employed as a mouthwash for gum infections and sore throats.
• Historically taken as a tonic to strengthen digestion and improve liver function.

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Constituents

• Tannins (20-30%)
• Flavonoids
• Glycosides
• Resin
• Essential oils

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Actions

• Astringent
• Anti-inflammatory
• Antimicrobial
• Hemostatic (Stops bleeding)
• Digestive tonic

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Medicinal Uses

1. Digestive Health:
Tormentil is used to treat diarrhea, dysentery, and inflammation of the gastrointestinal tract.

2. Wound Healing and Skin Conditions:
Applied externally for cuts, ulcers, burns, and inflamed skin conditions.

3. Oral and Throat Health:
Used as a gargle for sore throats, mouth ulcers, and gum infections.

4. Anti-Inflammatory Support:
Reduces inflammation in conditions like gastritis and colitis.

5. Hemostatic Properties:
Traditionally applied to stop minor bleeding and promote tissue repair.

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Preparation and Dosage

Infusion (Tea from Rhizome or Leaves):

• 1 tsp of dried rhizome per cup of hot water. Steep for 10-15 minutes. Drink up to twice daily.

Tincture:

• 2-5 ml taken up to twice daily.

Poultice (Topical Use):

• Crushed root or infusion applied to wounds and skin irritations.

Mouthwash/Gargle:

• 1 tsp of dried rhizome infused in warm water, used as a rinse for oral infections.

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Precautions and Contraindications

• Pregnancy and Lactation: Use with caution; consult a healthcare provider.
• Tannin Sensitivity: High tannin content may cause digestive discomfort in some individuals.
• Long-Term Use: Prolonged use may reduce nutrient absorption due to tannins.

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Energetics (Traditional Medicine Perspectives)

• Traditional Western Herbalism: Cooling and drying; strengthens the digestive and immune systems.
• Traditional Chinese Medicine (TCM): Clears heat, stops bleeding, and resolves dampness.
• Ayurveda: Astringent and cooling; balances Pitta and Kapha, but may aggravate Vata in excess.

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Combinations

• For Digestive Support: Combine with chamomile and ginger.
• For Wound Healing: Combine with calendula and plantain.
• For Oral Health: Combine with sage and myrrh.

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Harvesting and Storage

• Harvesting: Rhizomes are collected in late summer or early autumn.
• Drying: Air dry in a well-ventilated area away from direct sunlight.
• Storage: Store dried rhizome and leaves in airtight containers away from moisture and heat.

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Modern Research

Studies confirm Potentilla erecta’s antimicrobial, anti-inflammatory, and astringent properties, reinforcing its traditional applications.

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Tormentil remains a valuable herb in both traditional and modern herbal medicine, particularly for digestive health, wound healing, and oral care.