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| 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 |
|---|---|---|---|
| Physostigma venenosum | Calabar Bean | 1 | 0 |
| Phytelephas aequatorialis | EQUATORIAL IVORY PALM | 1 | 61, 930 |
| Phytolacca americana | Pokeweed | 5 | 16, 184 |
| Picea glauca | White Spruce | 2 | 0 |
| Picea mariana | Black Spruce | 1 | 161 |
| Picramnia sellowii | not available | 1 | 0 |
| Picrasma excelsa | Bitterwood; Jamaican Quassia | 2 | 0 |
| Picrorhiza kurrooa | Picrorhiza | 2 | 1, 000 |
| Pilocarpus jaborandi | Indian Hemp; Pernambuco Jaborandi | 3 | 5, 000 |
| Pilocarpus microphyllus | Maranhao Jaborandi | 5 | 805 |
| Pimenta dioica | Allspice; Jamaica-Pepper; Pimenta; Clover-Pepper; Pimento | 23 | 13, 878, 385 |
| Pimenta racemosa | Bayrum Tree; West Indian Bay | 20 | 317, 572 |
| Pimpinella anisum | Anise; Sweet Cumin | 29 | 1, 873, 398 |
| Pinellia ternata | Ban-Xia; Pan-Hsia | 1 | 0 |
| Pinus cembroides | Mexican Pinyon | 1 | 10 |
| Pinus echinata | Shortleaf Pine | 2 | 6.126000002026558 |
| Pinus edulis | Pinyon Pine | 1 | 21 |
| Pinus elliottii | Slash Pine | 4 | 0 |
| Pinus gerardiana | Chilgoza Pine | 2 | 818, 700 |
| Pinus insularis | Khasi Pine | 2 | 1, 041, 000 |