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| Chemical Name | Dosage | Reference |
|---|---|---|
| SECURININE | not available | Duke, 1992 * |
| SELENIUM | not available | Duke, 1992 * |
| SELENIUM-SULFIDE | not available | Duke, 1992 * |
| SELOVICIN | not available | Duke, 1992 * |
| SENDANIN | not available | Duke, 1992 * |
| SERGOLIDE | not available | Duke, 1992 * |
| SERPENTINE | not available | Duke, 1992 * |
| SESAMIN | not available | Duke, 1992 * |
| SESELIN | not available | Duke, 1992 * |
| SHEKANIN | not available | Duke, 1992 * |
| SHIKIMIC-ACID | not available | Duke, 1992 * |
| SHIKONIN | not available | Duke, 1992 * |
| SHIROMODIOL | not available | Duke, 1992 * |
| SHIROMODIOL-DIACETATE | not available | Duke, 1992 * |
| SHIROMODIOL-MONOACETATE | not available | Duke, 1992 * |
| SHOGAOL | not available | Duke, 1992 * |
| SHOREIC-ACID | not available | Duke, 1992 * |
| SHUTERONE | not available | Duke, 1992 * |
| SIDERINE | not available | Duke, 1992 * |
| SIGMOIDIN-A | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Ulmus rubra | Slippery Elm; Red Elm | 9 | 130, 135 |
| Umbellularia californica | California Bay | 22 | 33, 500 |
| Uncaria catechu | Gambir; Pale Catechu | 8 | 0 |
| Uncaria guianensis | Cat's Claw; Una de Gato; Garabato Colorado; Tambor Huasca; Ungunagi | 6 | 0 |
| Uncaria tomentosa | Cat's Claw; Garabato Amarillo; Una de Gato | 6 | 49, 275 |
| Urginea indica | Indian Squill; Sea-Onion | 1 | 0 |
| Urginea maritima | European Squill | 8 | 0 |
| Urtica dioica | European Nettle; Stinging Nettle | 43 | 358, 422.81999990344 |
| Vaccinium corymbosum | Blueberry | 53 | 3, 919.2199998851866 |
| Vaccinium macrocarpon | Cranberry; Large Cranberry; American Cranberry | 30 | 126, 526.56599999894 |
| Vaccinium myrtillus | Bilberry; Whortleberry; Dwarf Bilberry | 70 | 1, 203, 861.083999251 |
| Vaccinium vitis-idaea | Cowberry; Lingen; Lingonberry | 23 | 917, 601.0390000008 |
| Valeriana jatamansi | Indian Valerian | 8 | 0 |
| Valeriana officinalis | Valerian; Common Valerian; Garden-Heliotrope | 46 | 3, 320, 019.9000002146 |
| Valerianella locusta | Corn Salad; Lamb's Lettuce | 1 | 129 |
| Valerianella radicata | not available | 1 | 701 |
| Vandasina retusa | not available | 1 | 7 |
| Vanilla planifolia | Vanilla; Bourbon Vanilla | 38 | 75, 712 |
| Vanilla tahitensis | Tahiti Vanilla | 3 | 0 |
| Veratrum album | White Hellebore | 5 | 0 |