The American Materia Medica, Therapeutics and Pharmacognosy, 1919, was written by Finley Ellingwood, M.D. Phytolacca. Phytolacca americana. Stillingia. Stillingia sylvatica. Corydalis. Dicentra canadensis. Chimaphila. Chimaphila umbellata. Lappa. Arctium lappa. Rumex. Rumex crispus. Myrica. Myrica cerifera. Plantago. Plantago major. Book Navigation ‹ Cascara Amarga. up Phytolacca. Phytolacca americana. ›