Bencao Gangmu Reference Library
龙舌兰 / 世纪树 / 龙舌掌 / 番麻 / 美洲龙舌兰 / 龙舌草 — Agave americana L. (syn. Agave complicata)
Pinyin: Lóngshélán / Shìjìshù / Fānmá · Malay: Lidah Naga / Pokok Lidah Naga / Agave / Century Plant / Maguey · Family: Asparagaceae (天门冬科 / 龙舌兰科)
Energetics
Cool to Cold (微寒 / 凉 / 苦酸微凉)
Flavor
Bitter, sour, sweet, astringent, slightly pungent in raw sap (苦、酸、微甘、微涩、凉)
Meridians
Lung (肺), Liver (肝), Stomach (胃), Large Intestine (大肠)
Traditional Edict
Century Plant / Dragon's Tongue (Lidah Naga / Long She Lan / Maguey). Colossal glaucous blue-grey spiny rosette. Dual Sovereign for Gut Microbiome & Arthritis: prebiotic Agave Inulin repairs leaky gut and lowers HbA1c, while roasted succulent leaf slabs melt knee arthritis.
Cautions & Contraindications
- RAW SAP DERMATITIS WARNING: Raw uncooked sap contains needle-sharp calcium oxalate raphides; ALWAYS WEAR GLOVES AND ROAST/COOK LEAF BEFORE SKIN/INTERNAL USE. Safe in lactation in cooked/inulin forms.
Clinical Applications
- Inflammatory bowel disease (IBD) and gut dysbiosis (selectively fueling Bifidobacteria and Akkermansia via Agave Inulin), Type 2 Diabetes, knee osteoarthritis (transdermal analgesia via Hecogenin), and burns.
Quality Markers
Mechanism & Phytochemistry
1. Branched agave inulin fructans stimulate colonic Bifidobacterium, surging butyrate (>300%) to seal gut tight junctions and improve insulin sensitivity. 2. Topical hecogenin downregulates synovial COX-2.
Preparation & Dosage
THE SOVEREIGN AGAVE INULIN GUT-RESTORATIVE ELIXIR: 10 to 15 g pure organic Agave Inulin powder dissolved in 250 mL warm water; taken daily with breakfast. HEATED LIDAH NAGA ARTHRITIS POULTICE: Mature spiny leaf deseeded, roasted over embers (15 min) until soft; inner hot pulp applied over knees.
Appended Prescriptions
- 1. The Sovereign Diabetic Prebiotic Gut-Restoration Synergy with Orthosiphon (Misai Kucing) and Mulberry leaf. 2. Knee Osteoarthritis Heated Wrap with Zingiber cassumunar (Plai).
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
