European Larch (Larix decidua syn. L. europaea)

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Botanical Information

• Family: Pinaceae
• Common Names: European Larch, Common Larch
• Parts Used: Bark, resin, young shoots

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Description

Larix decidua is a deciduous conifer native to the mountainous regions of Europe. Unlike most conifers, it sheds its needles in winter. It has been traditionally used in herbal medicine for respiratory health, immune support, and wound healing due to its antimicrobial and expectorant properties.

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Historical and Traditional Uses

• Used in traditional European medicine for treating respiratory infections and coughs.
• Applied externally as a resin salve for wound healing and skin conditions.
• Used to support urinary tract health and as a mild diuretic.
• Employed as an immune booster and general tonic.

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Constituents

• Resin (including turpentine compounds)
• Flavonoids
• Tannins
• Essential oils (pinene, limonene)
• Polysaccharides

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Actions

• Expectorant
• Antimicrobial
• Anti-inflammatory
• Astringent
• Immune-stimulant
• Diuretic

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Medicinal Uses

1. Respiratory Health:
European Larch is traditionally used to treat coughs, bronchitis, and congestion due to its expectorant properties.

2. Immune System Support:
Polysaccharides in the bark and resin may help stimulate immune function and resistance to infections.

3. Wound Healing and Skin Health:
Resin is applied externally to speed healing of wounds, burns, and infections.

4. Urinary Tract Support:
Has mild diuretic properties, aiding in urinary tract health and detoxification.

5. Joint and Muscle Pain Relief:
Traditionally used as a rub or salve for sore muscles, arthritis, and rheumatism.

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Preparation and Dosage

Infusion (Tea):

• 1-2 tsp of dried bark per cup of hot water. Steep for 10-15 minutes and drink up to twice daily.

Tincture:

• 2-4 ml taken up to 3 times daily.

Resin Salve (Topical Use):

• Mixed with a carrier oil and applied to wounds or sore muscles.

Steam Inhalation:

• Add a few drops of essential oil or decocted bark into hot water and inhale vapors for respiratory relief.

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Precautions and Contraindications

• Pregnancy and Lactation: Use with caution; consult a healthcare provider before use.
• Allergic Reactions: Those sensitive to pine family plants may experience skin or respiratory irritation.
• Kidney Disorders: Avoid excessive internal use if prone to kidney inflammation.

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Energetics (Traditional Medicine Perspectives)

• Traditional Western Herbalism: Warming and drying; supports the lungs, immunity, and circulation.
• Traditional European Medicine: Used as a remedy for infections, lung conditions, and external wound healing.
• Ayurveda: Primarily balances Kapha by reducing mucus congestion but can aggravate Pitta in excess.

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Combinations

• For Respiratory Support: Combine with thyme and eucalyptus.
• For Immune Boosting: Combine with echinacea and elderberry.
• For Skin Healing: Combine with calendula and plantain.

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Harvesting and Storage

• Harvesting: Bark and resin are collected from mature trees in spring or summer.
• Drying: Air dry bark in a well-ventilated, shaded area.
• Storage: Store dried bark and resin in airtight containers away from light and moisture.

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Modern Research

Studies confirm Larix decidua’s antimicrobial, expectorant, and immune-supporting properties, reinforcing its traditional applications.

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European Larch remains a valuable herb in both traditional and modern herbal medicine, particularly for respiratory health, immunity, and wound healing.