Botanical Overview
Arctium lappa (radix), commonly known as burdock root or greater burdock, belongs to the Asteraceae family. This plant is native to Europe, Asia, and North America. The medicinal part used primarily is the root, prized for its detoxifying and cleansing properties.
Energetics
The root is considered cooling and moistening in traditional energetics. It has a bitter and sweet taste profile, with descending and centered directional qualities. It is relaxing in tonicity and supports the qi system.
Primary Actions
- Diuretic
- Detoxifying
- Anti-inflammatory
- Blood purifier
- Antioxidant
- Hepatoprotective
Indications
Western
- Acne
- Eczema
- Psoriasis
- Rheumatism
- Inflammation
- Urinary tract infections
- Digestive complaints
- Blood impurities
Syndromes
- Detoxification
- Chronic skin disorders
- Inflammatory conditions
TCM
- Skin eruptions
- Sore throat
- Fever
- Swelling
Syndromes
- Wind-heat
- Damp-heat
Ayurveda
No well-documented traditional uses or syndromes found.
Unani
No well-documented traditional uses or syndromes found.
Constituents & Mechanisms
Arctium lappa root contains phytochemicals such as arctiin, arctigenin, inulin, polyacetylenes, lignans, flavonoids, and phenolic acids that contribute to its antioxidant, anti-inflammatory, and detoxifying effects.
Dosage & Preparations
- Decoction: 2-5 g dried root 2-3 times daily
- Tincture: 1:5 (40%) 2-5 mL 2-3 times daily
- Powder: 1-3 g daily
Safety & Contraindications
Generally considered safe when used orally in typical doses. Mild diuretic effects; caution with potassium-depleting medications. Possible allergic reactions in sensitive individuals. Avoid use during pregnancy and lactation due to insufficient safety data.
Astrological Correspondences
No reliably sourced planetary or elemental rulers identified for Arctium lappa root.
Selected References
- Phytotherapy: A Quick Reference to Herbal Medicine by P. Bradley (1992)
- Medicinal Plants of the World by J.A. Duke (2002)
- EMA HMPC Assessment Report on Arctium lappa radix (2010)
- Journal of Ethnopharmacology: Antioxidant and anti-inflammatory activities of Arctium lappa root extract (2014)