Data Views Total Plants: 2 Total Activities: 2 CSV Excel PDF Click on column headings to sort table by that column Activity *Reference Peristaltic * Purgative Oriental Materia Medica (three volumes by Dr. Hsu and collaborators) *Unless otherwise noted all references are to Duke, James A. 1992. Handbook of phytochemical constituents of GRAS herbs and other economic plants. Boca Raton, FL. CRC Press.