Botanical Overview
Bai-Wei (Cynanchum atratum) belongs to the Asclepiadaceae family. Limited but reliable traditional records indicate this plant has recognized medicinal applications in one or more healing traditions. This species belongs to the Asclepiadaceae family, a group of flowering plants.
Family Context
The Asclepiadaceae family is widely distributed. Notable medicinal members include:
- Milkweed — 27 documented uses
- Gymnema — 15 documented uses
- Indian Sarsaparilla — 15 documented uses
- Swallowwort — 14 documented uses
Geographic Distribution
Bai-Wei has been recorded in 10 countries and territories worldwide, including Belgium, China, Japan, North Korea, South Korea, and others.
Traditional Uses
Bai-Wei has been traditionally used for respiratory conditions, urinary tract health, and fever management, among other applications.
Respiratory conditions.
- Cough
Respiratory conditions are addressed through steam inhalation of the herb’s vapors or internal use as a warm tea. The hot infusion acts as an expectorant, helping to loosen phlegm and clear congestion. Some traditions combine it with honey for coughs.
Urinary tract health.
- Diuretic
Urinary tract applications typically involve drinking the herb as a mild tea, which increases urine production and helps flush the urinary system. It may be combined with other demulcent herbs to soothe irritated tissues.
Fever management.
- Fever
- Febrifuge
Febrifuge preparations are typically administered as hot teas to induce perspiration, which helps the body regulate temperature. The patient is kept warm and encouraged to rest while the herb promotes sweating.
Active Compounds
Phytochemical research has identified 11 compounds in this species, including a diverse array of phytochemical classes (see the Complete Chemical Inventory below for the full list).