| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Carica papaya | Leaf | 22000.0 | 154000.0 | 0.6 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Diospyros virginiana | Stem | 22000.0 | 54000.0 | -0.5 | * |
| Sechium edule | Leaf | 21600.0 | 122000.0 | 0.1 | * |
| Thymus vulgaris | Leaf | 21504.0 | 128000.0 | 0.2 | * |
| Satureja hortensis | Plant | 21100.0 | 105000.0 | -0.3 | * |
| Mentha x piperita | Leaf | 21009.0 | 141000.0 | 0.4 | * |
| Momordica charantia | Leaf | 21000.0 | 149000.0 | 0.5 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Rhus glabra | Stem | 21000.0 | 67000.0 | 0.0 | * |
| Prunus dulcis | Seed | 21000.0 | 33022.0 | -0.4 | USDA's Ag Handbook 8 and sequelae) |
| Boehmeria nivea | Leaf | 21000.0 | 161540.0 | 0.8 | * |
| Lens culinaris | Seed | 21000.0 | 30875.0 | -0.5 | * |
| Santalum acuminatum | Fruit | 21000.0 | 90130.0 | 0.9 | * |
| Tilia sp. | Fruit | 21000.0 | 66000.0 | 0.2 | * |
| Senna alexandrina | Leaf | 20097.0 | 99000.0 | -0.3 | * |
| Echinacea purpurea | Root | 20080.0 | 80000.0 | 0.4 | * |
| Quercus rubra | Stem | 20000.0 | 66000.0 | -0.0 | * |
| Liquidambar styraciflua | Stem | 20000.0 | 120000.0 | 2.3 | * |
| Carya glabra | Shoot | 20000.0 | 110000.0 | 0.2 | * |
| Perilla frutescens | Leaf | 20000.0 | 143000.0 | 0.4 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Psophocarpus tetragonolobus | Tuber | 20000.0 | 46948.0 | -0.8 | * |