| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Malpighia glabra | Fruit | 16228.0 | 172231.0 | 10.4 | * |
| Viburnum opulus | Fruit | -- | 126100.0 | 7.6 | * |
| Foeniculum vulgare | Leaf | -- | 123600.0 | 11.0 | Jim Duke's personal files. |
| Aspalathus linearis | Shoot | 157.0 | 94000.0 | 4.2 | * |
| Momordica charantia | Fruit | 570.0 | 36447.0 | 2.0 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Phyllanthus emblica | Fruit | 110.0 | 27293.0 | 1.4 | * |
| Capsicum frutescens | Fruit | 350.0 | 23000.0 | 1.1 | * |
| Capsicum annuum | Fruit | 230.0 | 20982.0 | 1.0 | * |
| Psidium guajava | Fruit | 24.0 | 18315.0 | 0.9 | * |
| Armoracia rusticana | Plant | 1220.0 | 18200.0 | 3.7 | * |
| Anacardium occidentale | Fruit | 252.0 | 17500.0 | 0.8 | * |
| Phytolacca americana | Shoot | 1360.0 | 16184.0 | 0.4 | * |
| Phyllanthus emblica | Plant | -- | 15610.0 | 3.1 | * |
| Juglans regia | Fruit | 4500.0 | 15000.0 | 0.6 | List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979. |
| Basella alba | Leaf | 1020.0 | 14785.0 | 0.9 | * |
| Hippophae rhamnoides | Fruit | 500.0 | 14000.0 | 0.6 | * |
| Nasturtium officinale | Herb | 430.0 | 13690.0 | 1.0 | * |
| Rosa canina | Flower | 3000.0 | 13000.0 | 3.2 | * |
| Juglans regia | Leaf | 8000.0 | 13000.0 | 0.8 | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. |
| Rosa rubiginosa | Seed | -- | 12500.0 | 7.2 | * |