Alphabetical Listing of all TK resources

An Herbal / Medical Dictionary

Annie’s Remedy

Arctic Science Portal

Aromatic and Medicinal Plants Index

Ayurvedic Pharmacopoeia - A Modern Herbal

Cacti Guide

Crane Herb Company


David Winston: Tradition & Science 

Dictionary of Natural Products

Dispensatory of the United States of America

Dr. Duke’s Phytochemical and Ethnobotanical Databases

Drug Digest

Duke Live Plant Collections

Eastern Chinese Medicine Export Company

Eclectic Materia Medica, Pharmacology and Therapeutics


English Physician

Find Me A Cure

Find Wild Flowers

Fungal Database

Germplasm Resources Information Network - GRIN

Gernot Katzer's Spice Pages

Hawaiian Ethnobotany Online Database

Healing Secrets of Aboriginal Bush Medicine

Henriette's Classic Herbal Texts

Herb Formulas for Clinic and Home

Herbal Medicine Materia Medica

Himalaya Herbal Health Care

History of the Vegetable Drugs of the Pharmacopeia of the United States (link is external) (1911)

Holistic Online

iChinese Herbs



King's American Dispensatory (1898)

Korean Traditional Knowledge Portal (KTKP)

Liber Herbarum

Malta Wild Plants

Materia Medica Vegetabilis Vol.I

Materia Medica Vegetabilis Vol.II

Materia Medica Vegetabilis Vol.III

Medicinal Plants of North America

MedlinePlus - Drugs and Supplements

Memorial Sloan-Kettering Cancer Center

Mushroom Nutrition 


Native Plants Hawaii 

Natural Medicines Comprehensive Database

Navajo Indian Medical Ethnobotany  (1941)


Northern Ontario Plant Database

Oro Verde Green Gold from Amazonia

Physio-Medical Therapeutics, Materia Medica and Pharmacy

Plants for a Future


Practitioner's Handbook of Materia Medica and Therapeutics

Raintree Tropical Plant Database

Report on the Indigenous Medical Botany of Massachusetts

Samoan Medicinal Plants and Their Usage 

Society for Research and Initiatives for Sustainable Technologies and Institutions

Southwest School of Botanical Medicine

Sturtevant's Edible Plants of the World (1919)

The Biota of North America Program North American Vascular Flora (BONAP)

The Encyclopedia of New Zealand: Medicinal use of plants

The International Plant Names Index

The Japanese Pharmacopoeia, 14th Edition

The Plant List 

Traditional Knowledge Digital Library – India (TKDL)

University of California Online Archive of American Folk Medicine

University of Melbourne

University of Washington

USDA Plants Database

Welcome to the Rainforest

Western United States Flora Checklists

WHO: Medicinal Plants in the South Pacific 

World Health Monographs on Selected Medicinal Plants, Volume I

World Health Monographs on Selected Medicinal Plants, Volume II