| # Activity | Chemical | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|---|
| 3 | CADMIUM | Root | 0.04 | 2.6 | 1.76 | * |
| 3 | NICKEL | Root | 0.3 | 5.6 | 1.98 | * |
| 3 | CADMIUM | Leaf | 0.2 | 5.0 | 1.08 | * |
| 3 | NICKEL | Plant | -- | -- | * | |
| 3 | CAPRIC-ACID | Pollen Or Spore | -- | -- | * | |
| 3 | XYLOSE | Plant | -- | -- | * | |
| 3 | MUCILAGE | Root | 11000.0 | 85000.0 | -0.57 | * |
| 3 | BETA-SITOSTEROL-3-O-BETA-D-GLUCOPYRANOSIDE | Root | -- | -- | * | |
| 3 | XANTHOPHYLL | Plant | -- | -- | * | |
| 3 | NICKEL | Leaf | 0.4 | 5.6 | -0.32 | * |
| 3 | CYNAROSIDE | Flower | -- | -- | * | |
| 2 | ARSENIC | Leaf | -- | -- | Chem. & Pharm. Bull. 38: 2205. | |
| 2 | CRYPTOXANTHIN | Flower | -- | -- | Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp. | |
| 2 | CAMPESTEROL | Leaf | -- | -- | Hansel, R., Keller, K., Rimpler, H., and Schneider, G. eds. 1992. Hager's Handbuch der Pharmazeutischen Praxis, Drogen (A-D), 1209 pp., 1993 (E-O), 970 pp., 1994 (P-Z), 1196 pp. Springer-Verlag, Berlin. | |
| 2 | TARAXASTEROL | Root | -- | -- | * | |
| 2 | MOLYBDENUM | Plant | -- | -- | Chem. & Pharm. Bull. 38: 2205. | |
| 2 | COBALT | Root | 1.0 | 8.0 | -0.37 | * |
| 2 | FARADIOL | Plant | -- | -- | * | |
| 2 | TARAXEROL | Root | -- | -- | * | |
| 2 | VIOLAXANTHIN | Flower | -- | -- | Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp. |