Bencao Gangmu Reference Library
平枝紫金牛 / 滨海紫金牛 / 椭圆叶紫金牛 / 狗骨仔 / 滨海罗伞 — Ardisia elliptica Thunb. (syn. Ardisia squamulosa, Ardisia littoralis)
Pinyin: Píngzhī Zǐjīnniú / Bīnhǎi Zǐjīnniú · Malay: Mata Ayam / Mata Pelanduk Laut / Mempenai / Shoebutton Ardisia · Family: Primulaceae / Myrsinaceae (报春花科 / 紫金牛科 / 紫金牛属)
Energetics
Cool to Neutral (平 / 苦甘微涩微凉)
Flavor
Bitter, sweetish, astringent (苦、微甘、微涩、平)
Meridians
Liver (肝), Spleen (脾), Lung (肺), Kidney (肾)
Traditional Edict
Shoebutton Ardisia / Mata Ayam (Mata Ayam / Ping Zhi Zi Jin Niu). Coastal shrub with glossy leathery leaves and dark purple-black berries. Sovereign for resolving hepatic cirrhosis ascites (Gu Zhang), drying weeping herpes zoster (Kayap / Shingles), and clearing postpartum fever chills.
Cautions & Contraindications
- Distinguish from Ardisia crenata (elliptica has entire leathery leaves and coastal habitat). High clinical and hepatoprotective safety profile. Safe in lactation; moderate doses in pregnancy.
Clinical Applications
- Hepatic cirrhosis ascites and chronic viral hepatitis B/C (ALT/AST reduction and anti-fibrotic action via Embelin and Syringic acid), cutaneous herpes zoster (shingles), and postpartum lochial fever.
Quality Markers
Mechanism & Phytochemistry
1. Embelin downregulates hepatic stellate cell alpha-SMA and collagen-I, attenuating liver fibrosis and ascites. 2. Inactivates VZV/HSV viral replication on skin. 3. Antipyretic vasodilation.
Preparation & Dosage
THE SOVEREIGN MATA AYAM HEPATIC CIRRHOSIS & ASCITES DECOCTION: 15 to 30 g dried roots or bark boiled with Dukung Anak (15 g) in 600 mL water for 25 min; taken warm twice daily for liver ascites. Shingles wash: 50 g leaves boiled in 1 L water. Confinement bath: 100 g leaves.
Appended Prescriptions
- 1. The Sovereign Hepatic Cirrhosis & Jaundice Triad with Phyllanthus niruri and Curcuma xanthorrhiza. 2. Cutaneous Herpes Zoster (Kayap) Wash with Clinacanthus nutans (Belalai Gajah).
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
