Japanese Skimmia

Botanical Overview

Japanese Skimmia (Skimmia japonica) belongs to the Rutaceae family. Limited but reliable traditional records indicate this plant has recognized medicinal applications in one or more healing traditions. The citrus family (Rutaceae) includes trees and shrubs with gland-dotted leaves that release aromatic oils when crushed. The flowers are typically white with four or five petals, and the fruits are often modified berries with a leathery rind. Most species produce alkaloids and limonoids with medicinal activity.

General Description

Native to Japan, Taiwan, China, Vietnam, Philippines, and the Russian Far East, it is commonly grown in parks and gardens for its evergreen leaves, fragrant flowers, and attractive fruit. It is a highly variable species, with its varieties differing in height, spread, and chromosome count, among other things.

ⓘ Information
Description adapted from Wikipedia (CC BY-SA 4.0).

Family Context

The Rutaceae family is primarily tropical and subtropical. Notable medicinal members include:

Geographic Distribution

Japanese Skimmia has been recorded in 10 countries and territories worldwide, including Belgium, Germany, United Kingdom, Japan, Netherlands, and others.

Traditional Uses

Japanese Skimmia has been traditionally used for metabolic and nutritional health.

Metabolic and nutritional health.

  • Tonic

Metabolic applications include consuming the plant as a food, fresh juice, or herbal infusion. Regular use supports the body’s natural metabolic processes and nutritional status.

Active Compounds

Phytochemical research has identified 14 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
ⓘ Information
Information on this page is compiled from Dr. Duke’s Phytochemical and Ethnobotanical Databases (USDA ARS), a public domain resource. Consult a healthcare professional before using any herbal preparation.
⚠ Caution
Traditional records: This plant has documented uses including Poison. Self-medication with herbs carries risks including allergic reactions, drug interactions, and toxicity. Only use under the supervision of a qualified healthcare professional.

Distribution and Conservation

Reported distribution: Belgium, Germany, United Kingdom, Japan, Netherlands, Philippines, Russia, Sweden, Taiwan, Unknown.

Complete Use Records

CategoryCultural Context
AtrophyChina
PoisonChina
RestorativeChina
TonicChina
PalsyChina
CachexiaChina

Complete Chemical Inventory

CompoundFormulaMW
(+)-PLATYDESMIN
(-)-MERANZIN-HYDRATEC₁₅H₁₈O₅278.30 Da
DICTAMNINEC₁₂H₉NO₂199.20 Da
EDULINC₁₈H₁₂O₅308.3 Da
FRIEDOOLEAN-14-EN-3-BETA-OL
ISOIMPERATORINC₁₆H₁₄O₄270.28 Da
ISOMERANZINE
OXYPEOCEDANIN-METHANOLATE
OXYPEUCEDANINC₁₆H₁₄O₅286.28 Da
OXYPEUCEDANIN-HYDRATEC₁₆H₁₆O₆304.29 Da
SESELINC₁₄H₁₂O₃228.24 Da
SKIMMIANINEC₁₄H₁₃NO₄259.26 Da
SKIMMINEC₁₅H₁₆O₈324.28 Da
TARAXEROLC₃₀H₅₀O426.7 Da

Data from PubChem (NIH/NLM, public domain).


References & Further Reading

External Research Links

Data Sources