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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 |
|---|---|---|---|
| Urginea maritima | European Squill | 7 | 0 |
| Urtica dioica | European Nettle; Stinging Nettle | 29 | 317, 756 |
| Vaccinium corymbosum | Blueberry | 38 | 3, 879.029999980703 |
| Vaccinium macrocarpon | Cranberry; Large Cranberry; American Cranberry | 19 | 125, 094 |
| Vaccinium myrtillus | Bilberry; Whortleberry; Dwarf Bilberry | 48 | 1, 190, 821.1759999753 |
| Vaccinium vitis-idaea | Cowberry; Lingen; Lingonberry | 18 | 918, 255 |
| Valeriana jatamansi | Indian Valerian | 4 | 0 |
| Valeriana officinalis | Valerian; Common Valerian; Garden-Heliotrope | 29 | 2, 134, 044 |
| Vanilla planifolia | Vanilla; Bourbon Vanilla | 21 | 702 |
| Vatica affinis | not available | 1 | 740 |
| Vauquelinia corymbosa | not available | 1 | 41 |
| Vellozia declinans | not available | 1 | 0 |
| Veratrum album | White Hellebore | 2 | 0 |
| Veratrum viride | American Hellebore; Indian Poke | 1 | 0 |
| Verbascum thapsus | Mullein; Velvetplant; Flannelleaf; Flannelplant; Great Mullein | 7 | 77, 690 |
| Verbena officinalis | Vervain | 5 | 10, 000 |
| Vernonia cinerea | Purple fleabane | 1 | 0 |
| Veronica officinalis | Common Speedwell; Gypsyweed | 2 | 0 |
| Vetiveria zizanioides | Cus-Cus; Vetiver; Cuscus Grass | 9 | 765 |
| Viburnum opulus | Crampbark; European Cranberry Bush; Guelder Rose; Snowballbush | 19 | 825, 302 |