Bencao Gangmu Reference Library
紫茉莉 / 胭脂花 / 煮饭花 / 地雷花 / 夜娇娇 — Mirabilis jalapa L. (syn. Nyctago jalapa)
Pinyin: Zǐmòlì / Yānzhihuā / Dìléihuā · Malay: Bunga Pukul Empat / Kembang Pukul Empat / Bunga Asar · Family: Nyctaginaceae (紫茉莉科)
Energetics
Cool to Cold (微寒 / 凉)
Flavor
Sweet, bland, slightly acrid (甘、淡、微辛)
Meridians
Lung (肺), Spleen (脾), Kidney (肾), Urinary Bladder (膀胱), Liver (肝)
Traditional Edict
Four O'Clock Flower (Bunga Pukul Empat / Zi Mo Li). Punctual 4:00 PM evening flowers and black landmine seeds with white pearl starch. White fleshy root dries morbid vaginal leucorrhea (Zhi Bai Dai) and clears cystitis; seed pearl powder removes facial melasma.
Cautions & Contraindications
- Remove black stony seed coats before preparing cosmetic facial powder. CONTRAINDICATED during active pregnancy (root possesses mild emmenagogue dynamics). Contraindicated in cold watery diarrhea.
Clinical Applications
- Chronic pelvic inflammatory disease (PID with profuse leucorrhea), cervical dysplasia (MAP protein induction of HeLa apoptosis), acute cystitis, and facial melasma/freckles and acne.
Quality Markers
Mechanism & Phytochemistry
1. Mirabilis Antiviral Protein (MAP) Type I RIP depurinates adenine-4324 on 28S rRNA, halting viral/cervical tumor translation and triggering Caspase-3/9 apoptosis. 2. Boeravinones dry pelvic leucorrhea. 3. Endosperm amylose absorbs facial sebum.
Preparation & Dosage
THE IMPERIAL FOUR O'CLOCK PEARL BLEMISH POWDER (Yanzhi Fen): Extract chalk-white powdery endosperm from cracked black seeds, grind with pearl powder; dust over face nightly for melasma. Dried white tuberous root decoction: 15-30 g daily for leucorrhea.
Appended Prescriptions
- 1. The Sovereign Vaginal Leucorrhea & Pelvic Anti-Inflammatory Synergy with Smilax glabra (Tu Fu Ling) and Euryale ferox. 2. Acute Cystitis Decoction with Plantago asiatica (Che Qian Cao).
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
