| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Foeniculum vulgare | Plant | 1.0 | 14.0 | 0.2 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Chenopodium album | Leaf | 12.0 | 76.0 | 0.2 | * |
| Mimulus glabratus | Shoot | 2.0 | 20.0 | 0.2 | * |
| Sechium edule | Fruit | 0.4 | 5.7 | 0.1 | * |
| Ficus carica | Fruit | -- | 5.7 | 0.1 | * |
| Petroselinum crispum | Plant | 1.0 | 13.5 | 0.1 | * |
| Platycodon grandiflorum | Root | 3.9 | 4.7 | 0.1 | * |
| Limonia acidissima | Fruit | 1.7 | 5.6 | 0.1 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Foeniculum vulgare | Seed | 0.4 | 3.8 | 0.1 | * |
| Annona reticulata | Fruit | 0.7 | 5.5 | 0.1 | * |
| Annona cherimola | Fruit | 1.0 | 5.5 | 0.1 | * |
| Raphanus sativus | Fruit | 0.3 | 5.3 | 0.1 | * |
| Oxalis tuberosa | Root | 0.3 | 4.3 | 0.0 | * |
| Mentha spicata | Plant | 1.0 | 12.0 | 0.0 | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. |
| Averrhoa carambola | Fruit | 0.2 | 5.2 | 0.0 | * |
| Averrhoa bilimbi | Fruit | 0.25 | 5.2 | 0.0 | * |
| Lupinus mutabilis | Fruit | 1.5 | 5.2 | 0.0 | * |
| Corchorus olitorius | Leaf | 2.6 | 44.0 | 0.0 | * |
| Cucumis sativus | Fruit | 0.2 | 5.1 | 0.0 | * |
| Mentha x piperita | Leaf | 6.0 | 38.9 | 0.0 | * |