| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Crataegus rhipidophylla | Fruit | 29000.0 | 31800.0 | -0.6 | * |
| Canavalia ensiformis | Seed | 29000.0 | 48000.0 | 0.0 | * |
| Larrea tridentata | Plant | 28294.0 | 86000.0 | -0.6 | * |
| Phaseolus coccineus | Seed | 28000.0 | 61000.0 | 0.4 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Manihot esculenta | Leaf | 27000.0 | 135000.0 | 0.3 | * |
| Tamarindus indica | Fruit | 27000.0 | 39358.0 | -0.4 | USDA's Ag Handbook 8 and sequelae) |
| Rhus copallina | Leaf | 27000.0 | 96000.0 | -0.4 | * |
| Tamarindus indica | Leaf | 26000.0 | 73000.0 | -0.8 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Helianthus annuus | Seed | 26000.0 | 49300.0 | 0.0 | * |
| Linum usitatissimum | Seed | 26000.0 | 49000.0 | 0.0 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Anethum graveolens | Plant | 26000.0 | 205880.0 | 1.5 | * |
| Phaseolus vulgaris | Leaf | 26000.0 | 177000.0 | 1.0 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Amaranthus spinosus | Leaf | 26000.0 | 240000.0 | 2.1 | * |
| Anacardium occidentale | Seed | 26000.0 | 32000.0 | -0.5 | * |
| Juglans cinerea | Seed | 25150.0 | 30466.0 | -0.5 | * |
| Nyssa sylvatica | Leaf | 25000.0 | 91000.0 | -0.5 | * |
| Tamarindus indica | Seed | 25000.0 | 32000.0 | -0.5 | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. |
| Aframomum melegueta | Seed | 25000.0 | 105000.0 | 1.7 | Wealth of India. |
| Quercus stellata | Stem | 25000.0 | 84000.0 | 0.7 | * |
| Carya ovata | Shoot | 25000.0 | 90000.0 | -0.3 | * |