The Herb Research Foundation
Provides access to an online newsletter including herbal research reviews and news. Includes information about HRF publications. A medicinal plant organization.
National Center for Complementary and Alternative Medicine, National Institutes of Health
Includes fact sheets, news and information on clinical trials. Provides access to databases, and includes guidelines for researching alternative medicine topics.
The Richard and Hinda Rosenthal Center for Complementary and Alternative Medicine
This site from Columbia University includes a resource guide for doctors and students on education in herbal medicine. Also provides links to botanical medicine databases, online journals and discussion groups.