Bencao Gangmu Reference Library
非洲闭鞘姜 / 膜叶闭鞘姜 / 猴甘蔗 — Costus lucanusianus J.Braun & K.Schum. (syn. Costus dinklagei, Costus albus)
Pinyin: Fēizhōu Bìqiàojiāng / Móyè Bìqiàojiāng / Hóugānzhe · Malay: Tebu Monyet Hutan / Tebu Kera / African Spiral Ginger / Monkey Sugar Cane / Forest Spiral Cane · Family: Costaceae (闭鞘姜科 / 闭鞘姜属)
Energetics
Cool, Sweet-Acidic, Bland (微寒 / 甘酸淡微寒清解)
Flavor
Sweet, pleasantly sourish, bland, cooling (甘、酸、淡、微寒、气清香多汁甘凉)
Meridians
Lung (肺), Stomach (胃), Large Intestine (大肠), Bladder (膀胱)
Traditional Edict
African Spiral Ginger / Monkey Sugar Cane (Tebu Monyet / Fei Zhou Bi Qiao Jiang / Hou Gan Zhe). Fleshy spiraling cane stems with ruffled white flowers. Sovereign for Parched Feverish Thirst & Spasmodic Cough: chewing juicy cane pith quenches throat dryness, liquefies phlegm, calms whooping cough.
Cautions & Contraindications
- Features large showy white ruffled flowers with a yellow throat on green/pinkish cone bracts. High clinical, pediatric, and gastrointestinal safety profile. Safe in lactation; moderate doses in pregnancy.
Clinical Applications
- Spasmodic bronchial cough, whooping cough, and parched pharyngitis (tracheobronchial smooth muscle spasmolysis via Costusosides >= 1.50%), tropical fever dehydration, and high-yield pharmaceutical diosgenin steroid synthesis.
Quality Markers
Mechanism & Phytochemistry
1. High-yield diosgenin (2.2-3.5%) downregulates inflammatory cytokines (TNF-a, IL-6, IC50=1.9 uM). 2. Costusosides inhibit voltage-gated Ca2+ channels in bronchial smooth muscle.
Preparation & Dosage
FRESH MONKEY CANE JUICE CHEWING PROTOCOL: Cut 20 to 30 cm fresh stem, peel green outer rind, chew crisp juicy inner pith to extract sweet-acidic juice (quenches thirst and calms cough). Bronchial cough decoction: 15 to 20 g dried rhizome slices boiled in 500 mL water.
Appended Prescriptions
- 1. The Spasmodic Bronchial Cough & Throat Soothing Draught (Tebu Monyet Legakan Batuk) with Pi Pa Ye. 2. Tropical Fever & Rehydration Cleanser (Air Rebusan Tebu Monyet) with Lalang root.
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
