The American Materia Medica, Therapeutics and Pharmacognosy, 1919, was written by Finley Ellingwood, M.D. Note on Stomachics. Collinsonia. Collinsonia canadensis. Calumba. Jateorrhiza palmata. Gentiana. Gentiana lutea. Glycerinum. Eupatorium. Eupatorium perfoliatum. Lycopodium. Lycopodium clavatum. Crocus. Crocus sativus. Quassia. Quassia amara. Sumach. Rhus glabra. Cornus. Cornus florida. Book Navigation ‹ Group IV. Agents acting upon the stomach. up Note on Stomachics. ›