| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Phellodendron amurense | Plant | -- | 517000.0 | 6.8 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Artemisia absinthium | Leaf | 334000.0 | 381000.0 | 6.5 | * |
| Persea americana | Fruit | 40000.0 | 864000.0 | 6.0 | * |
| Morinda citrifolia | Leaf | 78000.0 | 348200.0 | 5.8 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Elaeis guineensis | Fruit | 460000.0 | 819000.0 | 5.6 | * |
| Raphanus sativus | Root | 1000.0 | 187000.0 | 5.5 | * |
| Saussurea lappa | Root | -- | 180000.0 | 5.2 | * |
| Sechium edule | Shoot | 22000.0 | 297300.0 | 4.7 | * |
| Olea europaea | Fruit | 127000.0 | 583000.0 | 3.8 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Tilia sp. | Fruit | 30000.0 | 580000.0 | 3.8 | * |
| Laurus nobilis | Fruit | 200000.0 | 550000.0 | 3.6 | * |
| Mauritia flexuosa | Fruit | 250000.0 | 534475.0 | 3.4 | J Cell Biochem VOL. 22=1995 |
| Elaeis oleifera | Fruit | 290000.0 | 500000.0 | 3.2 | * |
| Quercus alba | Flower | -- | 253100.0 | 3.1 | * |
| Macadamia spp | Seed | 714000.0 | 775000.0 | 2.7 | * |
| Pothomorphe sp. | Leaf | 34000.0 | 190000.0 | 2.7 | * |
| Carya illinoensis | Seed | 712000.0 | 753000.0 | 2.6 | * |
| Canarium indicum | Seed | -- | 728400.0 | 2.4 | * |
| Curcuma longa | Rhizome | 18000.0 | 153000.0 | 2.4 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Terminalia chebula | Fruit | -- | 400000.0 | 2.4 | List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979. |