Herbal Research Foundation
Lots of information on medicinal herbalism.

A Modern Herbal
Home Page of A Modern Herbal by Mrs. M. Grieve.

Planetary Herbology
Michael Tierra's Home Page. Lots of information on herbal energetics.

Materia Medica
David Hoffman's Herbal Materia Medica

http://www.susunweed.com/Weed_letter_Archive.htm
Susan Weed's E-zine

http://www.susunweed.com/An_herbalist_Archive.htm
Susan Weed's Autobiography on becoming an Herbalist

Michael Moore's Herbal Research
Wonderful site by Michael Moore with lots of green information.

Wild Weed Articles
A collection of articles on weeds and green craft by Barbara Hall.

http://home.teleport.com/~howieb/howie.html
Howie Brounstein is an herbalist who stresses the ethical use of plants.

Flower Essence Society
Information on flower essences and FES products.

Wildman Steve Brill
Fabulous herbalist that was arrested in Central Park for eating a dandelion.

Henriette's Herbal Homepage
Wonderful extensive photo gallery of herbs. A really good site with a lot of herbal information.

TRADITIONAL EARTH/HERBAL MEDICINE FROM AROUND THE WORLD:

Native American Ethnobotany Database
Excellent database of information on native herbal medicine in the Americas

Traditional Chinese Medicine
The TCM Herbal Database from The Rocky Mountain Herbal Institute has info on about 220 commonly used Chinese herbs. You will have to register for the free access.

Tibetan Medicine
Information on Tibetan Medicine, which is around 95% herbal healing.

http://www.vodou.org/caribherbalist.htm
The Caribbean Herbalist

Native American Herbalism
Native American Herbal and Plant Knowledge with Identifications

http://www.csa.za.org/article/articleview/131/1/1/
Article: "African herbal medicine is beating AIDS!"