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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 |
|---|---|---|---|
| Psophocarpus tetragonolobus | Asparagus Pea; Goa Bean; Winged Bean | 2 | 159, 570 |
| Psoralea corylifolia | Babchi; Black Dot; Malaya Tea | 6 | 171, 672 |
| Psoralea esculenta | Indian Bread-Root; Prairie Apple; Prairie Potato; Indian Turnip; Breadroot; Prairie Turnip | 1 | 1, 026 |
| Psychotria adenophylla | not available | 1 | 0 |
| Pteridium aquilinum | Bracken; Bracken Fern | 13 | 1.7999999523162842 |
| Pterocarpus marsupium | Indian Kino; Malabar Kino; bijasal | 6 | 0 |
| Pterocarpus santalinus | Red Saunders | 3 | 0 |
| Ptychopetalum olacoides | Muira Puama | 9 | 299, 000 |
| Pueraria montana | Kudzu; Kudsu | 11 | 37, 612 |
| Pulsatilla chinensis | Chinese Anemone | 2 | 0 |
| Punica granatum | Pomegranate; Grenadier (Fr.); Granatapfelbaum (Ger.); Granatapfelstrauch (Ger.); Zakuro (Jap.); Romanzeiro (Port.); Granado (Sp.); Mangrano (Sp.) | 30 | 9, 349, 248 |
| Putoria calabrica | not available | 1 | 0 |
| Pycnanthemum albescens | White Mountain Mint | 7 | 23, 301 |
| Pycnanthemum beadlei | Beadle's Mountain Mint | 11 | 4, 886 |
| Pycnanthemum californicum | California Mountain Mint | 10 | 30, 132 |
| Pycnanthemum clinopodioides | Clinopod Mountain Mint | 13 | 31, 746 |
| Pycnanthemum curvipes | Curved Mountain Mint | 5 | 2, 491 |
| Pycnanthemum incanum | Hoary Mountain Mint | 12 | 22, 914 |
| Pycnanthemum loomisii | Loomis' Mountain Mint | 11 | 42, 714 |
| Pycnanthemum montanum | Montane Mountain Mint | 11 | 3, 200 |