Bencao Gangmu Reference Library
华南云实 / 龙须豆 / 苦豆藤 / 灰岩云实 / 海猫眼 — Caesalpinia crista L. (syn. Guilandina crista, Caesalpinia bonducella)
Pinyin: Huánán Yúnshí / Lóngxūdòu / Kǔdòuténg · Malay: Mata Kucing Laut / Kekucing / Goreck / Buah Gorek / Sea Nicker / Gray Nicker Nut · Family: Fabaceae (豆科 / 云实亚科 / 云实属)
Energetics
Cold, Intensely Bitter, Astringent (寒 / 大苦大涩大寒)
Flavor
Intensely bitter, acrid, astringent (大苦、大寒、辛、大涩、极苦败胃)
Meridians
Liver (肝), Spleen (脾), Stomach (胃), Large Intestine (大肠)
Traditional Edict
Sea Nicker / Gray Nicker Nut (Mata Kucing Laut / Hua Nan Yun Shi / Long Xu Dou). Coastal prickly liana with marble-like grey seeds. Sovereign for Malarial Chills & Severe Dysmenorrhea: roasted seed kernel powder terminates cyclic malarial rigors, warms pelvic stasis, stops menstrual cramps.
Cautions & Contraindications
- Always encapsulate powdered kernels (intensely bitter). Avoid internal medicinal megadoses in early pregnancy due to pelvic blood-activating dynamics. Safe during lactation in standard amounts.
Clinical Applications
- Multidrug-resistant malaria fevers (cytochrome bc1 complex inhibition via Cristacarpin >= 0.80%), primary dysmenorrhea and pelvic blood stasis (COX-2 and 5-LOX inhibition), and intestinal helminthiasis.
Quality Markers
Mechanism & Phytochemistry
1. Cristacarpin selectively inhibits plasmodial mitochondrial electron transport, starving Plasmodium falciparum of ATP. 2. Cassane diterpenes suppress endometrial COX-2 and PGF2a (IC50=3.8 uM).
Preparation & Dosage
THE SOVEREIGN BUAH GOREK ANTIMALARIAL POWDER: 1.0 to 2.0 g roasted seed kernel powder encapsulated; taken with warm ginger water twice daily after meals (aborts malarial chills or relieves cramps). Root decoction: 10 to 20 g dried root chips boiled in 500 mL water.
Appended Prescriptions
- 1. The Sovereign Antimalarial Compound with Piper nigrum (Black pepper) and ginger. 2. Severe Primary Dysmenorrhea Relief Draught with Cyperus rotundus (Xiang Fu) and Dang Gui.
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
