Lomatium (Lomatium dissectum)

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Botanical Information

• Family: Apiaceae
• Common Names: Lomatium, Desert Parsley, Biscuitroot
• Parts Used: Root

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Description

Lomatium dissectum is a perennial herb native to western North America, traditionally used by Indigenous tribes for its powerful antimicrobial, antiviral, and immune-boosting properties. The root is highly valued for respiratory and immune support, especially during colds, flu, and lung infections.

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Historical and Traditional Uses

• Used by Native American tribes for respiratory infections, fevers, and viral illnesses.
• Employed as an antimicrobial agent for colds, flu, and pneumonia.
• Traditionally used to support immune function and prevent infections.
• Applied externally for wound healing and skin infections.

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Constituents

• Coumarins
• Flavonoids
• Alkaloids
• Volatile oils
• Resins

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Actions

• Antiviral
• Antimicrobial
• Expectorant
• Immune-stimulant
• Anti-inflammatory
• Antispasmodic

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Medicinal Uses

1. Respiratory Health:
Lomatium is used to clear lung congestion, reduce mucus buildup, and relieve coughs.

2. Antiviral and Immune Support:
Traditionally taken at the first sign of illness to help the body fight viral infections.

3. Antimicrobial and Antifungal Properties:
Used internally and externally to combat infections, including fungal overgrowth.

4. Anti-Inflammatory Benefits:
Helps ease inflammation associated with colds, flu, and respiratory distress.

5. Skin and Wound Healing:
Applied externally as a poultice or infused oil to treat wounds and skin infections.

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Preparation and Dosage

Decoction (Tea):

• 1 tsp of dried root per cup of water. Simmer for 15-20 minutes and drink up to twice daily.

Tincture:

• 1-3 ml taken up to 3 times daily.

Poultice (Topical Use):

• Crushed fresh root applied to wounds, rashes, or infections.

Steam Inhalation:

• Add decocted root to hot water and inhale vapors for lung support.

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Precautions and Contraindications

• Pregnancy and Lactation: Not recommended due to its strong medicinal effects.
• Potential Rash (Lomatium Reaction): Some individuals may experience a detox rash when first using the herb.
• Blood-Thinning Medications: Use with caution due to coumarin content, which may have anticoagulant effects.

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Energetics (Traditional Medicine Perspectives)

• Traditional Western Herbalism: Warming and stimulating; supports immunity, lungs, and digestion.
• Indigenous North American Medicine: Used for infections, respiratory ailments, and overall vitality.
• Ayurveda: Primarily balances Kapha and Vata, but excessive use may aggravate Pitta.

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Combinations

• For Respiratory Support: Combine with mullein and licorice root.
• For Immune Boosting: Combine with echinacea and elderberry.
• For Antiviral Support: Combine with oregano and thyme.

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Harvesting and Storage

• Harvesting: Roots are collected in fall when the plant has gone to seed.
• Drying: Air dry in a well-ventilated, shaded area.
• Storage: Store dried root in airtight containers away from light and moisture.

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Modern Research

Studies confirm Lomatium dissectum’s potent antiviral, antimicrobial, and immune-supporting properties, reinforcing its traditional applications.

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Lomatium remains a powerful herb in both traditional and modern herbal medicine, particularly for respiratory health, immune function, and infection support.