Botanical Overview
Japanese Tape-Vine (Stephania japonica) belongs to the Menispermaceae family. While not among the most extensively documented medicinal plants, this species has recorded uses that warrant attention from researchers and practitioners. This species belongs to the Menispermaceae family, a group of flowering plants.

General Description
Stephania japonica, known as snake vine, is a vine often seen in sheltered areas near the sea.
Family Context
The Menispermaceae family is widely distributed. Notable medicinal members include:
- Butua — 60 documented uses
- Moonseed — 16 documented uses
- Indian Tape-Vine — 12 documented uses
- Levant Berry — 9 documented uses
Geographic Distribution
Japanese Tape-Vine has been recorded in 10 countries and territories worldwide, including Australia, China, Indonesia, India, Japan, and others.
Traditional Uses
Japanese Tape-Vine has been traditionally used for skin and wound care, fever management, and immune system support.
Skin and wound care.
- Itch
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.
Fever management.
- Fever
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.
Immune system support.
- Cancer
- Tumor
Immune support involves taking the herb as a decoction or tincture over extended periods. The active compounds stimulate immune cell activity and provide antimicrobial protection.
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:
- Alkaloid: nitrogenous compounds with diverse pharmacological activities