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| Chemical Name | Dosage | Reference |
|---|---|---|
| HOMOHARRINGTONINE | 1 ppm | Duke, 1992 * |
| HONOKIOL | IC50=0.034 ug/ml | Life Sciences 55: 1061. |
| HYPERICIN | not available | Duke, 1992 * |
| INDICINE-N-OXIDE | not available | Duke, 1992 * |
| INDIRUBIN | not available | Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp. |
| INGENOL-3,20-DIBENZOATE | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| ISOACTEOSIDE | not available | Duke, 1992 * |
| ISOCHAMANETIN | 2.2 ppb | Duke, 1992 * |
| ISOFRAXIDIN | ED50=1.7 | Duke, 1992 * |
| ISOHARRINGTONINE | not available | Martindale's 29th |
| ISOMITRAPHYLLINE | IC50=45-60 uM/l | Duke, 1992 * |
| ISOPTEROPODINE | IC54=25-35 uM/l | Duke, 1992 * |
| ISOUVARETIN | 1.9 ppb | Duke, 1992 * |
| JUSTICIDIN | not available | Duke, 1992 * |
| KAEMPFEROL | IC50=3.1 ug/ml | Life Sciences 55: 1061. |
| KAEMPFEROL-3-O-BETA-D-GLUCOPYRANOSIDE | 12.5 mg/kg | Duke, 1992 * |
| L-ASPARAGINASE | not available | Duke, 1992 * |
| LAPACHOL | not available | Mills, Simon and Bone, Kerry. 2000. Phytotherapy. Churchill Livinston, Edinburgh. |
| LASIODIPLODIN | 0.2 mg/kg | Duke, 1992 * |
| LIMONIN | IC50=>10 ug/ml | Life Sciences 55: 1061. |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Hordeum vulgare | Barley; Barleygrass | 8 | 2, 008 |
| Houttuynia cordata | Fishwort; Dokudami; Yu Xing Cao | 4 | 0 |
| Humulus lupulus | Hops | 15 | 20.40000009536743 |
| Huperzia spp | Cutleaf Clubmoss | 2 | 0 |
| Hura crepitans | Sandbox Tree | 3 | 0 |
| Hyacinthus orientalis | Hyacinth | 1 | 6.900000095367432 |
| Hydnocarpus venenata | not available | 1 | 60 |
| Hydnocarpus wightiana | Hindi Chaulmoogra | 3 | 115.39999771118164 |
| Hydrangea arborescens | Smooth Hydrangea; Hydrangea | 3 | 3.200000047683716 |
| Hydrastis canadensis | Goldenseal | 1 | 1 |
| Hylocereus undatus | Night-Blooming Cereus; Nopalito De Noche; Strawberry Pear; Belle-of-the-Night; Queen-of-the-Night | 1 | 0 |
| Hypericum androsaemum | not available | 1 | 0 |
| Hypericum elatum | not available | 1 | 0 |
| Hypericum patulum | not available | 1 | 0 |
| Hypericum perforatum | Common St. Johnswort; Hypericum; Klamath Weed; St. John's-wort; Goatweed | 14 | 517, 266.9999694824 |
| Hyptis albida | not available | 1 | 6 |
| Hyptis capitata | Knobweed | 1 | 0 |
| Hyptis emoryi | Desert Lavender | 1 | 0 |
| Hyptis suaveolens | Wild Hops | 1 | 0 |
| Hyptis verticillata | Barrehorno; John Charles | 1 | 1, 000 |