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| Chemical Name | Dosage | Reference |
|---|---|---|
| SENKYUNOLIDE-N | 250 pg/ml | Duke, 1992 * |
| TRYPTOPHAN | 250 pg/ml | Duke, 1992 * |
| UMBELLIFERONE | not available | Duke, 1992 * |
| URUSHIOL | not available | Duke, 1992 * |
| XANTHOXYLIN | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Vaccinium macrocarpon | Cranberry; Large Cranberry; American Cranberry | 2 | 0 |
| Vaccinium myrtillus | Bilberry; Whortleberry; Dwarf Bilberry | 5 | 120.0599999986589 |
| Vaccinium vitis-idaea | Cowberry; Lingen; Lingonberry | 2 | 10, 500 |
| Valeriana jatamansi | Indian Valerian | 1 | 0 |
| Valeriana officinalis | Valerian; Common Valerian; Garden-Heliotrope | 4 | 17, 985 |
| Valerianella locusta | Corn Salad; Lamb's Lettuce | 1 | 7, 220 |
| Vanilla planifolia | Vanilla; Bourbon Vanilla | 3 | 0 |
| Veratrum album | White Hellebore | 1 | 0 |
| Verbascum thapsus | Mullein; Velvetplant; Flannelleaf; Flannelplant; Great Mullein | 3 | 0 |
| Verbena officinalis | Vervain | 2 | 10, 000 |
| Vernonia cinerea | Purple fleabane | 2 | 0 |
| Viburnum opulus | Crampbark; European Cranberry Bush; Guelder Rose; Snowballbush | 3 | 30 |
| Viburnum prunifolium | Black Haw | 3 | 90 |
| Vicia faba | Broadbean; Faba Bean; Habas | 3 | 22, 350 |
| Vigna aconitifolia | Mat Bean; Moth Bean | 1 | 3, 256 |
| Vigna angularis | Adzuki Bean | 1 | 2, 207 |
| Vigna radiata | Green Gram; Mungbean | 2 | 14, 790 |
| Vigna unguiculata | Cowpea; Black-eyed Pea; Crowder Pea; Southern Pea | 1 | 30, 902 |
| Vinca minor | Periwinkle; Running-Myrtle | 1 | 0 |
| Viola odorata | Common Violet; Sweet Violet | 3 | 2, 088 |