Bencao Gangmu Reference Library
凤仙花 / 指甲花 / 凤仙透骨草 / 染指甲花 — Impatiens balsamina L.
Pinyin: Fèngxiānhuā / Zhǐjiahuā / Fèngxiān Tòugǔcǎo · Malay: Bunga Keembung / Bunga Kuku / Inai Ayer · Family: Balsaminaceae (凤仙花科)
Energetics
Warm (微温 / 温); Pungent, penetrating, moving the 12 channels
Flavor
Pungent, bitter, slightly toxic (辛、微苦、有小毒)
Meridians
Liver (肝), Kidney (肾), Spleen (脾)
Traditional Edict
Garden Balsam / Bone-Penetrating Herb (Tou Gu Cao / Bunga Keembung). Orchid-like spurred flowers and explosive capsules. Smashes stagnant blood, unblocks amenorrhea, dissolves lodged fish bones in throat (Ruan Hua Yu Gu), and destroys fungal nail onychomycosis (Hui Zhi Jia).
Cautions & Contraindications
- CRITICAL PREGNANCY WARNING: Strong oxytocic blood-breaking action causes uterine contractions and abortion. ABSOLUTELY CONTRAINDICATED IN PREGNANCY. Contraindicated during normal menstruation.
Clinical Applications
- Onychomycosis (fungal nail ringworm), throat fish-bone lodging (softening and dissolution), amenorrhea from blood stasis, severe dysmenorrhea, rheumatoid joint stiffness, and venomous snakebites.
Quality Markers
Mechanism & Phytochemistry
1. 2-Methoxy-1,4-naphthoquinone (MNQ) and lawsone potently disrupt ergosterol synthesis and mitochondrial respiration in Trichophyton rubrum (MIC 1.25 ug/mL), penetrating keratinized nail plates. 2. Organic acids soften calcium phosphate in fish bones. 3. Strong oxytocic uterine stimulation.
Preparation & Dosage
THE SOVEREIGN ONYCHOMYCOSIS FUNGAL NAIL PASTE: 20 g fresh red flowers pounded with 1 g alum (Bai Fan), bound over thickened fungal nail for 2 hours daily (dyes nail red and eradicates fungus in 3-4 weeks). Fish-Bone Dissolving Decoction: 6-9 g seeds/stems simmered with vinegar.
Appended Prescriptions
- 1. The Sovereign Onychomycosis Nail-Clearing Alum Paste with Bai Fan and Vinegar. 2. Classical Bone-Penetrating Anti-Rheumatic Wash (Tou Gu Cao Tang) with Clematis chinensis (Wei Ling Xian).
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
