Data Views Total Plants: 4 Total Activities: 3 CSV Excel PDF Click on column headings to sort table by that column Activity *Reference Calcium-Antagonist * Neuroprotective * Vasodilator * *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.