| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Helianthus annuus | Seed | 4940.0 | 20500.0 | 4.2 | * |
| Cucurbita foetidissima | Seed | 2610.0 | 19000.0 | 3.8 | * |
| Nigella sativa | Seed | 13100.0 | 16750.0 | 3.2 | * |
| Lepidium meyenii | Root | -- | 2800.0 | 3.0 | Taylor, Leslie. 2005. The Healing Power of Rainforest Herbs. SquareOne Publisher, Garden City Park, NY. 519 pp. |
| Foeniculum vulgare | Fruit | 3010.0 | 3302.0 | 2.9 | * |
| Vigna unguiculata | Fruit | 400.0 | 3292.0 | 2.9 | USDA's Ag Handbook 8 and sequelae) |
| Ipomoea aquatica | Leaf | 440.0 | 5845.0 | 2.3 | * |
| Spinacia oleracea | Plant | 530.0 | 6294.0 | 2.2 | USDA's Ag Handbook 8 and sequelae) |
| Cucurbita spp | Fruit | 170.0 | 2690.0 | 2.1 | * |
| Colocasia esculenta | Leaf | 790.0 | 5510.0 | 2.0 | * |
| Corchorus olitorius | Leaf | 460.0 | 5290.0 | 1.8 | * |
| Psophocarpus tetragonolobus | Tuber | 1430.0 | 3357.0 | 1.7 | * |
| Phaseolus vulgaris | Fruit | 220.0 | 2261.0 | 1.6 | USDA's Ag Handbook 8 and sequelae) |
| Bertholletia excelsa | Seed | 10140.0 | 10346.0 | 1.6 | * |
| Phoenix dactylifera | Fruit | 5.0 | 2190.0 | 1.5 | * |
| Phaseolus vulgaris | Sprout Seedling | 440.0 | 4731.0 | 1.4 | USDA's Ag Handbook 8 and sequelae) |
| Abelmoschus esculentus | Fruit | 210.0 | 2100.0 | 1.4 | USDA's Ag Handbook 8 and sequelae) |
| Sesamum indicum | Seed | 3120.0 | 9413.0 | 1.3 | * |
| Capsicum frutescens | Fruit | 240.0 | 1958.0 | 1.2 | USDA's Ag Handbook 8 and sequelae) |
| Amaranthus sp. | Leaf | 360.0 | 4331.0 | 1.0 | * |