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| Chemical Name | Dosage | Reference |
|---|---|---|
| ZANTHOPHYLLINE | not available | Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990. |
| ZIMZIN | not available | Hanke, F. J., Natural Products as a Resource for Biologically Active Compounds, Thesis, U. Cal (Santa Cruz), 1986, 252 pp |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Plumeria acutifolia | Frangipani | 4 | 0 |
| Podophyllum hexandrum | Himalayan Mayapple | 1 | 12, 000 |
| Podophyllum peltatum | Mayapple | 1 | 50, 000 |
| Podophyllum pleianthum | Chinese Mayapple | 1 | 0 |
| Pogostemon cablin | Patchouli | 6 | 0 |
| Polianthes tuberosa | Tuberose | 1 | 0 |
| Polygonum aviculare | Prostrate Knotweed | 6 | 0 |
| Polygonum hydropiper | Common Smartweed | 9 | 30, 000 |
| Polygonum hydropiperoides | Mild Water Pepper | 1 | 0 |
| Polygonum multiflorum | Chinese Cornbind; Fleeceflower; Fo Ti; He Shou Wu; Chinese Knotweed | 3 | 0 |
| Polypodium vulgare | Common Polypody; Sweet Fern | 2 | 0 |
| Populus balsamifera | Balsam Poplar | 3 | 0 |
| Populus nigra | Black Poplar | 1 | 0 |
| Populus tacamahacca | Balm Of Gilead | 2 | 0 |
| Porophyllum ruderale | Quilquinya | 3 | 208 |
| Porteresia coarctata | not available | 1 | 0 |
| Portulaca oleracea | Purslane; Verdolaga | 1 | 0 |
| Premna integrifolia | not available | 1 | 0 |
| Prosopis glandulosa | Mesquite; Honey Mesquite | 1 | 0 |
| Prosopis juliflora | Mesquite | 1 | 0 |