| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Oenothera biennis | Seed | 3500.0 | 4600.0 | -0.8 | * |
| Lens culinaris | Sprout Seedling | 3280.0 | 10935.0 | -0.4 | USDA's Ag Handbook 8 and sequelae) |
| Avena sativa | Seed | 3000.0 | 7000.0 | -0.3 | Jim Duke's personal files.* |
| Triticum aestivum | Seed | 3000.0 | 6000.0 | -0.5 | * |
| Phaseolus lunatus | Seed | 2900.0 | 10320.0 | 0.5 | * |
| Calathea allouia | Root | 2815.0 | 3095.0 | -0.2 | * |
| Ginkgo biloba | Seed | 2680.0 | 7300.0 | -0.2 | USDA's Ag Handbook 8 and sequelae) |
| Macadamia spp | Seed | 2630.0 | 2705.0 | -1.2 | USDA's Ag Handbook 8 and sequelae) |
| Nigella sativa | Seed | 2615.0 | 3345.0 | -1.1 | * |
| Thymus vulgaris | Plant | 2520.0 | 2722.0 | -1.0 | USDA's Ag Handbook 8 and sequelae) |
| Vicia faba | Seed | 2080.0 | 10950.0 | 0.6 | USDA's Ag Handbook 8 and sequelae) |
| Cnidoscolus chayamansa | Leaf | 2045.0 | 10230.0 | 0.1 | * |
| Pisum sativum | Seed | 2030.0 | 9603.0 | 0.3 | * |
| Nelumbo nucifera | Seed | 2000.0 | 6060.0 | -0.5 | * |
| Acacia farnesiana | Leaf | 2000.0 | 10730.0 | 0.3 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Castanea dentata | Seed | 1904.0 | 3389.0 | -1.1 | * |
| Psophocarpus tetragonolobus | Leaf | 1820.0 | 7862.0 | -0.6 | * |
| Castanea mollisima | Seed | 1806.0 | 3214.0 | -1.1 | * |
| Phaseolus vulgaris | Sprout Seedling | 1760.0 | 18925.0 | 1.4 | USDA's Ag Handbook 8 and sequelae) |
| Colocasia esculenta | Leaf | 1670.0 | 11645.0 | 0.6 | * |