Bencao Gangmu Reference Library
红花秋海棠 / 猩红秋海棠 / 竹节秋海棠同类 / 翅柄秋海棠 / 胭脂秋海棠 — Begonia coccinea Hook. (syn. Begonia rubra)
Pinyin: Hónghuā Qiūhǎitáng / Xīnghóng Qiūhǎitáng · Malay: Begonia Merah / Asam Batu Merah / Pokok Daun Sayap Malaikat / Scarlet Begonia · Family: Begoniaceae (秋海棠科 / 秋海棠属)
Energetics
Cold (寒 / 苦酸微寒)
Flavor
Sour, bitter, refreshing, cooling (苦、酸、微寒)
Meridians
Liver (肝), Lung (肺), Spleen (脾), Large Intestine (大肠)
Traditional Edict
Scarlet Begonia / Angel Wing Begonia (Begonia Merah / Hong Hua Qiu Hai Tang / Asam Batu Merah). Jointed cane stems with angel-wing leaves and waxy scarlet flowers. Master Blood-Cooler & Throat-Clearing Healer: fresh sour juice gargle extinguishes tonsillitis, heals mouth ulcers, seals bleeding cuts.
Cautions & Contraindications
- Contains natural soluble oxalic acid (avoid excessive raw intake in patients with calcium oxalate kidney stones). CONTRAINDICATED in pure Spleen-Stomach deficiency cold diarrhea.
Clinical Applications
- Acute suppurative tonsillitis, pharyngitis, and aphthous stomatitis (rapid mucosal erythema reduction via Isoquercitrin and Anthocyanins), traumatic contusions and closed hematomas, and blood-heat epistaxis.
Quality Markers
Mechanism & Phytochemistry
1. Isoquercitrin and anthocyanins downregulate TNF-a and COX-2 in pharyngeal tissues, relieving sore throat in 30 min. 2. Gallic acid activates clotting Factor XII to halt capillary bleeding.
Preparation & Dosage
THE SOVEREIGN BEGONIA SORE THROAT GARGLE: 15 to 30 g fresh leaves crushed in 200 mL warm water with a pinch of sea salt; gargled and swallowed slowly 3-4x daily for tonsillitis. Traumatic bruise poultice: 30 to 50 g fresh leaves pounded with virgin coconut oil.
Appended Prescriptions
- 1. The Sovereign Acute Pharyngotonsillitis Gargle with Lonicera japonica (Jin Yin Hua) and mint. 2. Traumatic Contusion & Hematoma Poultice with Curcuma zedoaria (E Zhu) and rice wine.
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
