An official website of the United States government.
| Chemical Name | Dosage | Reference |
|---|---|---|
| GOSSYPOL | not available | Duke, 1992 * |
| RIBOFLAVIN | not available | Duke, 1992 * |
| VIT-B2 | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Harpagophytum procumbens | Devil's Claw; Grapple Plant | 1 | 0 |
| Helianthus annuus | Sunflower; Girasol | 2 | 26 |
| Helianthus tuberosus | Jerusalem Artichoke | 1 | 3 |
| Hibiscus rosa-sinensis | Chinese hibiscus; Shoe-flower | 1 | 9.399999618530273 |
| Hibiscus sabdariffa | Roselle; Indian Sorrel; Jamaica Sorrel; Kharkadi; Red Sorrel; Sorrel; Malventee (Ger.); Rosella (Ger.); Acedera de Guinea (Sp.); Rosa de Jamaica (Sp.); Sereni (Sp.) | 1 | 346.5 |
| Hordeum vulgare | Barley; Barleygrass | 1 | 74 |
| Humulus lupulus | Hops | 1 | 20.100000381469727 |
| Hydrangea arborescens | Smooth Hydrangea; Hydrangea | 1 | 0 |
| Hydrastis canadensis | Goldenseal | 1 | 2 |
| Hylocereus guatemalensis | Guatemala Cereus; Nopalito De Guatemala | 1 | 5 |
| Hylocereus undatus | Night-Blooming Cereus; Nopalito De Noche; Strawberry Pear; Belle-of-the-Night; Queen-of-the-Night | 1 | 12.999999523162842 |
| Ilex paraguariensis | Mate; Paraguay Tea; South American Holly | 1 | 0 |
| Inga edulis | Guaba; Icecream Bean | 1 | 7 |
| Inga feuillei | Ice Cream Bean; Pacay | 1 | 8.800000190734863 |
| Inula helenium | Elecampane | 1 | 3.200000047683716 |
| Ipomoea aquatica | Swamp Cabbage; Water Spinach | 1 | 32 |
| Ipomoea batatas | Sweet Potato | 1 | 26 |
| Juglans nigra | Black Walnut | 1 | 3 |
| Juglans regia | English Walnut | 1 | 5 |
| Juniperus communis | Common Juniper; Juniper | 1 | 1.2000000476837158 |