An official website of the United States government.
| Chemical Name | Dosage | Reference |
|---|---|---|
| BETULIN | not available | Lugemwa, F.N., Huang, F-Y., Bentley, M.D., Mendel, M.J., and Alford, A.R. 1990. A Heliothis zea Antifeedant from the Abundant Birchbark Triterpene Betulin. J. Agric. Food Chem. 38(2): 493-494. |
| ERIODICTYOL | not available | Duke, 1992 * |
| HOMOERIODICTYOL | not available | Duke, 1992 * |
| LUTEOLIN | not available | Duke, 1992 * |
| NARINGENIN | not available | Duke, 1992 * |
| VITEXIN | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Tetracera sarmentosa | not available | 1 | 700 |
| Tetracera scandens | not available | 1 | 300 |
| Teucrium polium | Golden Germander | 1 | 0 |
| Theobroma cacao | Cacao | 2 | 0 |
| Thevetia peruviana | Peruvian Yellow Oleander; Luckynut; Yellow Oleander; Oleandre Jaune (Fr.); Thevetie (Ger.); Loandro-Amarelo (Port.); Adelfa Amarilla (Sp.); Cabalonga (Sp.); Chirca (Sp.) | 1 | 0 |
| Thymelaea hirsuta | not available | 1 | 0 |
| Thymus vulgaris | Common Thyme; Garden Thyme; Thyme | 3 | 0 |
| Tragopogon porrifolius | Salsify | 2 | 0 |
| Tricholepis glaberrima | not available | 1 | 0 |
| Tridax procumbens | Coatbuttons; Mexican daisy | 1 | 0 |
| Trigonella foenum-graecum | Fenugreek; Greek Clover; Greek Hay; Bockshornklee (Ger.); Alholva (Sp.) | 2 | 1, 500 |
| Tsuga canadensis | Eastern Hemlock | 1 | 0 |
| Valeriana officinalis | Valerian; Common Valerian; Garden-Heliotrope | 1 | 0 |
| Vatica affinis | not available | 1 | 470 |
| Viburnum cassinoides | not available | 1 | 0 |
| Vicia faba | Broadbean; Faba Bean; Habas | 1 | 0 |
| Vigna radiata | Green Gram; Mungbean | 1 | 0 |
| Viscum album | European Mistletoe | 1 | 0 |
| Viscum articulatum | not available | 1 | 0 |
| Vitex agnus-castus | Chaste-Tree | 2 | 0 |