An official website of the United States government.
| Chemical Name | Dosage | Reference |
|---|---|---|
| PROTOPINE | not available | Duke, 1992 * |
| PTAEROGLYCOL | not available | Duke, 1992 * |
| PTELEATINIUM | not available | Duke, 1992 * |
| PTEROSTILBENE | not available | Duke, 1992 * |
| PTERYGOSPERMIN | not available | Duke, 1992 * |
| PUCHIIN | not available | Oriental Materia Medica (three volumes by Dr. Hsu and collaborators) |
| PULEGONE | not available | Economou, D., and Nahrstedt, A. 1991. Chemical, Physiological, and Toxicological Aspects of the Essential Oil of Some Species of the Genus Bystropogon*. Planta Medica, 57: 347, 1991. |
| PULVEROCHROMENOL | not available | Duke, 1992 * |
| PURPURIN-1-METHYL-ETHER | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| PYROGALLOL | not available | Duke, 1992 * |
| QUERCETAGETIN | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| QUERCETIN | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| QUERCETIN-3'-GLUCOSIDE | not available | Duke, 1992 * |
| QUERCETIN-3-O-GALACTOSYL-1,6-GLUCOSIDE | not available | Duke, 1992 * |
| QUERCETIN-7-O-GLUCOSIDE | not available | Duke, 1992 * |
| QUERCITRIN | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| QUININE | not available | Duke, 1992 * |
| RAPHANIN | not available | Duke, 1992 * |
| RESORCINOL | not available | Duke, 1992 * |
| RESVERATROL | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Inga punctata | not available | 1 | 0 |
| Inonotus obliquus | not available | 2 | 0 |
| Inula helenium | Elecampane | 10 | 57, 088 |
| Ipomoea aquatica | Swamp Cabbage; Water Spinach | 3 | 29, 803 |
| Ipomoea batatas | Sweet Potato | 9 | 36, 270.04500000179 |
| Ipomoea purga | Jalap | 2 | 40, 000 |
| Iris missouriensis | not available | 1 | 0 |
| Iris versicolor | Blue Flag | 3 | 0 |
| Iris x germanica | Orris | 9 | 9, 930 |
| Isanthus brachiatus | False Pennyroyal | 7 | 796 |
| Isatis tinctoria | Dyer's Woad | 2 | 0 |
| Jacaranda caucana | not available | 1 | 110 |
| Jasminum officinale | Jasmine; Poet's Jessamine | 10 | 3, 308 |
| Jasminum sambac | not available | 1 | 100 |
| Jateorhiza palmata | Calumba Root | 4 | 20, 000 |
| Jatropha curcas | Physic Nut; Purging Nut | 2 | 374, 000 |
| Jatropha gossypifolia | Spanish Physic Nut | 3 | 0 |
| Juglans cinerea | Butternut | 5 | 78.79999998956919 |
| Juglans nigra | Black Walnut | 26 | 566, 174.8000000492 |
| Juglans regia | English Walnut | 22 | 354, 495.10000002384 |