Botanical Overview
Ramie (Boehmeria nivea) is a flowering plant in the Urticaceae family. Traditional medicine systems have documented several valuable applications for this species, supported by its observed therapeutic effects. This species belongs to the Urticaceae family, a group of flowering plants.
General Description
It is native to warm temperate and tropical regions of the eastern Himalaya, and east and southeastern Asia. It grows to 2 metres tall, with alternately-arranged leaves 7–15 cm long and 6–12 cm broad, oval-acuminate with a serrated margin. Boehmeria nivea has been cultivated in China and elsewhere in southeast Asia for thousands of years, as the source of the fibre crop ramie. It has been introduced into tropical and subtropical parts of other continents, such the southeastern United States.
Family Context
The Urticaceae family is widely distributed. Notable medicinal members include:
- European Nettle — 63 documented uses
Geographic Distribution
Ramie has been recorded in 10 countries and territories worldwide, including Brazil, China, Hong Kong, Indonesia, Japan, and others.
Traditional Uses
Ramie has been traditionally used for digestive health, skin and wound care, and urinary tract health, among other applications.
Digestive health.
- Dysentery
For digestive complaints, the herb is typically prepared as a tea or decoction taken before meals. The bitter compounds stimulate digestive secretions and improve nutrient absorption. Some traditions use the powdered root or leaves in small doses as a stomachic tonic.
Skin and wound care.
- Sore
- Boil
- Wound
For skin conditions, the fresh or dried plant is applied topically as a poultice, wash, or compress. A strong decoction can be used to clean wounds and sores. The antimicrobial properties help prevent infection while promoting tissue repair.
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.
Active Compounds
Phytochemical research has identified 30 compounds in this species, including a diverse array of phytochemical classes (see the Complete Chemical Inventory below for the full list).
The identified compounds include the following categories:
- Flavonoid: antioxidant compounds that protect cells from oxidative damage
- Alkaloid: nitrogenous compounds with diverse pharmacological activities