CAPRARIA BIFLORA, L. Carib Tea. Florida and Louisiana. Used as tea in the West Indies, taste very different from tea.
Medical Flora, or Manual of the Medical Botany of the United States of North America, Vol. 2, 1830, was written by C. S. Rafinesque.
Henriette's herbal is one of the oldest and largest herbal medicine sites on the net. It's been online since 1995, and is run by Henriette Kress, a herbalist in Helsinki, Finland.