Bencao Gangmu Reference Library
野甘草 / 冰糖草 / 甜珠草 / 土甘草 / 假甘草 / 蜜草 — Scoparia dulcis L. (syn. Capraria dulcis)
Pinyin: Yěgāncǎo / Bīngtángcǎo / Tiánzhūcǎo · Malay: Rumput Gula Batu / Rumput Keremak Hitam / Keremak Batu · Family: Plantaginaceae (车前科 / 玄参科)
Energetics
Cool to Cold (寒 / 甘凉)
Flavor
Sweet, slightly bitter, cooling, crisp licorice-like (甘、微苦、凉、清甜回甘)
Meridians
Lung (肺), Spleen (脾), Stomach (胃), Urinary Bladder (膀胱)
Traditional Edict
Sweet Broomweed (Rumput Gula Batu / Bing Tang Cao). 4-angled stems with rock-sugar sweet leaves and white bearded flowers. Nature's Herbal Insulin: regenerates pancreatic b-cells to lower blood glucose, flushes out urinary bladder calculi, clears summer fevers.
Cautions & Contraindications
- Authentic herb must taste sweet when chewed. High clinical and pediatric safety profile. Contraindicated in severe Spleen deficiency cold watery diarrhea without heat signs.
Clinical Applications
- Type 2 Diabetes mellitus (pancreatic b-cell regeneration and GLUT4 translocation), urolithiasis/nephrolithiasis (calcium oxalate dissolution and flushing), acute viral infections (HSV-1, influenza), and hepatitis.
Quality Markers
Mechanism & Phytochemistry
1. Amellin stimulates pancreatic b-cell insulin secretion, normalizing HbA1c. 2. Potassium salts and bioflavonoids inhibit calcium oxalate crystal aggregation while relaxing ureteral muscle. 3. Scopadulcic acid B inhibits viral DNA polymerase.
Preparation & Dosage
THE SOVEREIGN RUMPUT GULA BATU GLYCEMIC TEA: 20 to 30 g dried whole herb boiled with Morus alba leaf (Sang Ye) and Misai Kucing in 600 mL water for 20 min; taken warm twice daily before meals (naturally sweet). Lithagogue flush: 30 g with Guang Jin Qian Cao.
Appended Prescriptions
- 1. The Sovereign Diabetes & Thirst-Quenching Triad with Orthosiphon stamineus (Misai Kucing) and Yu Zhu. 2. Urinary Stone Clearance Draught with Desmodium styracifolium.
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
