Data Views Total Plants: 22 CSV Excel PDF Total Activities: 2 , Previous12 Show all rows. Paginate rows. Click on column headings to sort table by that column Plant Part All Flower Inflorescence Leaf Plant Resin, Exudate, Sap Shoot Stem Low PPM High PPM StdDev *Reference Salvia officinalis Resin, Exudate, Sap -- 57000.0 * Salvia officinalis Leaf -- 12400.0 1.6 * *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.