| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Hibiscus sabdariffa | Seed | -- | 6000.0 | 0.2 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Ginkgo biloba | Leaf | 1440.0 | 6000.0 | 0.2 | * |
| Foeniculum vulgare | Seed | 644.0 | 5960.0 | 0.2 | * |
| Foeniculum vulgare | Fruit | 4449.0 | 5960.0 | 0.8 | * |
| Hordeum vulgare | Stem | -- | 5950.0 | 2.6 | * |
| Beta vulgaris | Leaf | 290.0 | 5946.0 | 0.2 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Phaseolus vulgaris | Seed | 2130.0 | 5880.0 | 0.1 | * |
| Juglans nigra | Seed | 4475.0 | 5880.0 | 0.1 | * |
| Lupinus mutabilis | Fruit | 1680.0 | 5875.0 | 0.8 | * |
| Raphanus sativus | Root | 160.0 | 5850.0 | 0.4 | * |
| Solanum melongena | Fruit | 189.0 | 5836.0 | 0.8 | * |
| Colocasia esculenta | Leaf | 490.0 | 5800.0 | 0.2 | * |
| Cichorium endivia | Leaf | 242.0 | 5760.0 | 0.1 | * |
| Cassia tora | Sprout Seedling | -- | 5700.0 | -0.3 | * |
| Verbascum thapsus | Leaf | 2508.0 | 5700.0 | 0.1 | * |
| Theobroma bicolor | Seed | 5490.0 | 5695.0 | 0.1 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Phaseolus vulgaris | Leaf | 750.0 | 5682.0 | 0.1 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Cuminum cyminum | Seed | 4900.0 | 5673.0 | 0.1 | * |
| Cuminum cyminum | Fruit | 4900.0 | 5673.0 | 0.7 | * |
| Cyclanthera pedata | Fruit | 260.0 | 5615.0 | 0.7 | * |