| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Cyamopsis tetragonoloba | Leaf | -- | 2700.0 | -0.4 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Terminalia bellirica | Leaf | -- | 2700.0 | -0.4 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Amorphophallus konjac | Leaf | 70.0 | 2692.0 | -0.4 | * |
| Artocarpus heterophyllus | Seed | 1300.0 | 2685.0 | -0.7 | * |
| Eriobotrya japonica | Fruit | 140.0 | 2667.0 | -0.2 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Peperomia pereskiifolia | Leaf | 400.0 | 2665.0 | -0.4 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Passiflora foetida | Fruit | 480.0 | 2665.0 | -0.2 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Ribes uva-crispa | Fruit | 150.0 | 2665.0 | -0.2 | * |
| Gliricidia sepium | Flower | 370.0 | 2645.0 | -0.4 | * |
| Cucumis melo | Fruit | 121.0 | 2640.0 | -0.2 | * |
| Carya glabra | Shoot | 8.0 | 2640.0 | -0.3 | * |
| Brassica oleracea var. viridis l. | Leaf | 160.0 | 2622.0 | -0.4 | * |
| Hibiscus rosa-sinensis | Flower | 265.0 | 2615.0 | -0.5 | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. |
| Raphanus sativus | Leaf | 300.0 | 2609.0 | -0.4 | * |
| Spartium junceum | Stem | -- | 2600.0 | 0.1 | * |
| Cucurbita foetidissima | Leaf | -- | 2600.0 | -0.4 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Perideridia gairdneri | Root | -- | 2600.0 | -0.2 | Izadoost, M. & Robinson, T., Synergism & antagonism in the pharmacology of alkaloidal plants, pp 137-58 in Craker, L. & Simon, J., eds., Herbs, Spices & Medicinal Plants: Recent Advances in Botany, Horticulture & Pharmacology, v. 2, 1987, 255pp. |
| Diospyros virginiana | Stem | 132.0 | 2592.0 | 0.1 | * |
| Prunus serotina | Stem | 114.0 | 2592.0 | 0.1 | * |
| Zingiber officinale | Root | 181.0 | 2580.0 | -0.2 | * |