Herbalist, author, photographer, conservationist, and researcher, Steven Foster is renowned for his extensive work with Echinacea. He is the co-author of "Herbal Emissaries" and the "Peterson" "Field Guide to Medicinal Plants," and author of "Herbal Bounty-The Gentle Art of Herb Culture," Special Publications Editor for the American Botanical Council (Austin, Texas), and Associate Editor of "Herbalgram,"