Botanical Overview
Arctium lappa, commonly known as Burdock, Greater burdock, or Gobo, is a member of the Asteraceae family. The plant is native to Europe, Asia, and North America. The root is the primary part used medicinally, though seeds and leaves are also utilized in some traditions.
Energetics
Burdock is energetically cooling and moistening, with bitter and sweet tastes. It has a descending directionality and a relaxing tonicity. It primarily affects qi, blood, and fluid systems.
Primary Actions
- Diuretic
- Detoxifying
- Anti-inflammatory
- Blood purifier
- Cholagogue
Indications
Western
- Eczema
- Acne
- Psoriasis
- Urinary tract infections
- Digestive complaints
- Rheumatic conditions
Syndromes
- Chronic skin disorders
- Blood impurity
- Liver congestion
- Rheumatism
TCM
- Skin eruptions
- Furuncles
- Sore throat
- Fever
Syndromes
- Wind-heat
- External infections
- Heat toxin
Ayurveda
- Skin diseases
- Joint pain
- Infections
Syndromes
- Pitta imbalance
- Rakta dhatu disorders
Unani
- Skin eruptions
- Fever
- Urinary diseases
Syndromes
- Safra (bile) imbalance
- Blood impurities
Constituents & Mechanisms
Arctium lappa contains various phytochemicals including arctiin, arctigenin, inulin, polyacetylenes, lignans, flavonoids, and volatile oils, contributing to its anti-inflammatory, diuretic, and detoxifying effects.
Dosage & Preparations
- Decoction: 4-10 g dried root 2-3 times daily
- Tincture (1:5 in 40% ethanol): 2-5 mL 3 times daily
- Infusion: 2-5 g dried root in hot water 2 times daily
Safety & Contraindications
Burdock is generally safe when used appropriately but may cause allergic reactions in sensitive individuals, especially those allergic to the Asteraceae family. Use with caution in patients with renal insufficiency due to potential diuretic effects. Avoid during pregnancy due to insufficient safety data.
Astrological Correspondences
No widely accepted planetary or elemental rulers are established for Arctium lappa based on current credible sources.
Selected References
- Arctium lappa – Plants For A Future
- European Medicines Agency (EMA) Herbal Monograph: Arctium lappa L., radix
- National Center for Complementary and Integrative Health (NCCIH): Burdock Root
- Chinese Herbal Medicine Materia Medica (Bensky et al.)
- Phytochemistry and Pharmacology of Arctium Lappa (Suchal et al.)