Bencao Gangmu Reference Library
啤酒花假杜鹃 / 黄花假杜鹃 / 蛇见怕 / 刺假杜鹃同属 / 假杜鹃 — Barleria lupulina Lindl.
Pinyin: Píjiǔhuā Jiǎdùjuān / Huánghuā Jiǎdùjuān / Shéjiànpà · Malay: Daun Landep / Landep Kuning / Bunga Landep / Pokok Jarum Emas / Snake Bush · Family: Acanthaceae (爵床科 / 假杜鹃属)
Energetics
Cool to Cold (微寒 / 苦辛微寒)
Flavor
Bitter, pungent, astringent (苦、辛、微涩、微寒)
Meridians
Liver (肝), Lung (肺), Spleen (脾), Stomach (胃)
Traditional Edict
Hop-Headed Barleria / Snake Bush (Daun Landep / Pi Jiu Hua Jia Du Juan / She Jian Pa). Red-veined leaves with hop-like spikes and yellow flowers. Sovereign Antidote for Venomous Stings: fresh leaf paste neutralizes centipede bites (Lipan Bara), scorpion stings, and pit viper strikes in 15 min, cures shingles (Kayap).
Cautions & Contraindications
- Stems possess sharp nodal spines (wear gloves when harvesting). High clinical and dermatological safety profile. Safe topically; avoid excessive internal decoction doses during pregnancy.
Clinical Applications
- Centipede, scorpion, and snake envenomation (PLA2 and hyaluronidase enzyme inhibition via Shanzhiside methyl ester), Herpes Zoster (Kayap) and HSV-2 (antiviral DNA polymerase inhibition via Barlerin), and rheumatoid arthritis.
Quality Markers
Mechanism & Phytochemistry
1. Shanzhiside methyl ester binds venom PLA2 catalytic sites, preventing mast-cell degranulation and necrosis. 2. Barlerin inhibits HSV-2 viral DNA polymerase (IC50=4.8 ug/mL). 3. Anti-inflammatory.
Preparation & Dosage
THE SOVEREIGN CENTIPEDE & SCORPION VENOM POUltice: 30 to 50 g fresh leaves pounded with salt into a moist paste; bound directly over bite site (halts neurogenic pain in 15 min). Herpes zoster wash: 30 g dried leaves boiled in 500 mL water. Tea: 10-15 g.
Appended Prescriptions
- 1. The Sovereign Centipede & Scorpion Envenomation Rapid Relief Duo with Curcuma longa (Kunyit). 2. Herpes Zoster (Kayap) Antiviral Draught with Clinacanthus nutans (Belalai Gajah).
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
