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| Chemical Name | Dosage | Reference |
|---|---|---|
| VATINE | micromolar | Duke, 1992 * |
| VATINE-A | micromolar | Duke, 1992 * |
| VERBASCOSIDE | ED50=2.6 ug/ml | Duke, 1992 * |
| VINBLASTINE | not available | Duke, 1992 * |
| VINCRISTINE | 25-150 ug/kg/week/ivn/man | Martindale's 29th |
| VINDESINE | not available | Merck 11th Edition |
| VINROSIDINE | not available | Duke, 1992 * |
| VITAMIN-E | 100-250 uM | Duke, 1992 * |
| WITHAFERIN-A | not available | Duke, 1992 * |
| WOGONIN | IC50=0.160 ug/ml | Life Sciences 55: 1061. |
| YUANHUACINE | 0.8 mg/kg | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Helianthus annuus | Sunflower; Girasol | 9 | 84, 516 |
| Helichrysum angustifolium | Everlasting; Immortelle | 3 | 0 |
| Heliotropium europaeum | Heliotrope; Turnsole | 1 | 540 |
| Heliotropium indicus | Indian Heliotrope | 3 | 0 |
| Hemidesmus indicus | Indian Sarsaparilla | 1 | 0 |
| Herpestis monniera | not available | 1 | 1, 100 |
| Hesperis matronalis | Dame's Rocket; Sweet Rocket; Damask-Violet; Dame's-Violet | 1 | 0 |
| Hibiscus mutabilis | not available | 1 | 0 |
| Hibiscus rosa-sinensis | Chinese hibiscus; Shoe-flower | 1 | 0 |
| 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.) | 6 | 157.3000020980835 |
| Hibiscus syriacus | Rose Of Sharon; Shrub Althaea; Hachisu (Jap.); Mukuge (Jap.) | 1 | 0 |
| Hierochloe odorata | Sweet Grass; Vanilla-Scented Grass; Vanilla Grass; Seneca Grass; Manna Grass; Holy Grass | 1 | 0 |
| Hippeastrum vittatum | Barbados lily | 1 | 0 |
| Hippophae rhamnoides | Sallow Thorn; Sea Buckthorn; Yellow Spine | 3 | 2, 910 |
| Hippuris vulgare | not available | 1 | 15 |
| Hoffmannia strigillosa | not available | 1 | 12.5 |
| Holarrhena pubescens | Tellicherry Bark; Zhi Xie Mu; Conessi; Kurchi | 5 | 0 |
| Hopea brevipetiolaris | not available | 1 | 0 |
| Hopea cordifolia | not available | 1 | 360 |
| Hopea jucunda | not available | 1 | 160 |