Bencao Gangmu Reference Library
了哥王 / 地桠麻 / 九信菜 / 贼仔裤带 / 鸡子麻 / 铁包金同称 — Wikstroemia indica (L.) C.A.Mey.
Pinyin: Liǎogēwáng / Dìyāmá / Jiǔxìncài · Malay: Depu Pelanduk / Kayu Depu / Pelanduk · Family: Thymelaeaceae (瑞香科)
Energetics
Cold, Highly Toxic raw (寒 / 大苦大寒有大毒 - Contains Irritant Daphnane Diterpenoids)
Flavor
Overwhelmingly bitter, acrid, throat-numbing, toxic (苦、辛、寒、有大毒、极麻喉)
Meridians
Lung (肺), Liver (肝), Stomach (胃), Large Intestine (大肠)
Traditional Edict
Indian Stringbush (Depu Pelanduk / Liao Ge Wang). Tough string-like bast bark and coral-red drupes. Fierce Sovereign for Severe Tonsillitis & Scrofula: melts purulent tonsillar diphtheria, dissolves scrofulous lymph nodes, drains dropsy. MANDATORY 2-HOUR BOILING.
Cautions & Contraindications
- HIGH DAPHNANE TOXICITY WARNING: Raw ingestion causes severe oral burning, vomiting, and hemorrhagic gastroenteritis. MANDATORY 2-HOUR BOILING PAOZHI. ABSOLUTELY CONTRAINDICATED IN PREGNANCY.
Clinical Applications
- Acute suppurative tonsillitis and severe pharyngitis (bactericidal lysis against Streptococcus pyogenes via Daphnoretin), cervical tubercular lymphadenitis, malignant ascites, and tumors.
Quality Markers
Mechanism & Phytochemistry
1. Daphnoretin disrupts bacterial peptidoglycan cross-linking in Streptococcus pyogenes, clearing tonsillar pus in 48h. 2. Wikstroelides bind PKC to arrest cancer cells. 3. Prolonged boiling (>2h) hydrolyzes toxic daphnane orthoesters into safe polyols.
Preparation & Dosage
CRITICAL PAOZHI MANDATE: MANDATORY PROLONGED BOILING (Jiu Jian >= 2 Hours): 3 to 6 g dried root slices MUST BE BOILED FOR A FULL 2 HOURS in 800 mL water before adding other herbs (destroys irritants). Topical lymph plaster: 15 g steamed root bark. RAW FORBIDDEN.
Appended Prescriptions
- 1. The Sovereign Lingnan Acute Tonsillitis Decoction (Liao Ge Wang, boiled 2h) with Lonicera japonica and Platycodon. 2. Scrofula Lymph Node Plaster with steamed root bark.
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
