Susan Leopold, PhD, is an ethnobotanist and passionate defender of biodiversity. Prior to working at United Plant Savers, she worked as a librarian at the Oak Spring Garden Library, specializing in digitizing rare herbals and botanical travel manuscripts. She currently serves on the Board of Directors for Botanical Dimensions and the Center for Sustainable Economy. She is an advisory board member of American Botanical Council. She is a proud member of the Patawomeck Indian Tribe of Virginia and the author of the children’s book Isabella’s Peppermint Flower, teaching about Virginia’s botanical history.