Data Views Total Plants: 2 CSV Excel PDF Click on column headings to sort table by that column Plant Part All Bud Leaf Low PPM High PPM StdDev *Reference Carthamus tinctorius Leaf -- 3.66 * Carthamus tinctorius Bud 0.08 3.1 * *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.