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| Chemical Name | Dosage | Reference |
|---|---|---|
| HUMULINIC-ACID | not available | Duke, 1992 * |
| HUMULONE | MIC=10-200 ug/ml | Duke, 1992 * |
| HYDNOCARPIC-ACID | not available | Merck 11th Edition |
| HYDRASTINE | not available | Duke, 1992 * |
| HYDROQUINONE | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| HYPERFORIN | not available | Duke, 1992 * |
| HYPERICIN | not available | Duke, 1992 * |
| HYPERIN | not available | Duke, 1992 * |
| HYPEROSIDE | MIC=250-500 ug/ml | Planta Medica, 57: A43, 1991. |
| IMANINE | not available | Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp. |
| INDOLE | MBC=800 ug/ml | Duke, 1992 * |
| INDOLE | MIC=800 ug/ml | Muroi, H. and Kubo, I. 1993. Combination Effects of Antibacterial Compounds in Green Tea Flavor against Streptococcus mutans. J. Agric. Food Chem. 41: 1102-1105. |
| INTEGERRINE | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| IODINE | not available | Duke, 1992 * |
| ISOALANTOLACTONE | not available | Duke, 1992 * |
| ISODOMEDONE | not available | Duke, 1992 * |
| ISODONAL | not available | Duke, 1992 * |
| ISOHUMULONE | not available | Duke, 1992 * |
| ISOMAGNOLOL | not available | Duke, 1992 * |
| ISOMANGOSTIN | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Catha edulis | Khat | 3 | 1, 610 |
| Catharanthus roseus | Madagascar Periwinkle; Rosy Periwinkle | 10 | 0 |
| Caulophyllum thalictroides | Blue Cohosh | 5 | 72.5 |
| Ceanothus americanus | not available | 1 | 7, 479 |
| Ceanothus velutinus | not available | 1 | 0 |
| Cedrus deodora | Deodar Cedar | 2 | 32, 000 |
| Cedrus libani | Cedar of Lebanon | 1 | 0 |
| Ceiba pentandra | Kapok; Silk-Cotton Tree | 6 | 216, 400 |
| Celosia cristata | Cockscomb | 1 | 0 |
| Centaurea calcitrapa | Star-Thistle | 6 | 0 |
| Centaurea cyanus | Cornflower; Bachelor's Button | 20 | 0 |
| Centaurium erythraea | Centaury | 11 | 0 |
| Centella asiatica | Gotu Kola; Pennywort | 20 | 145, 648 |
| Cephaelis ipecacuanha | Ipecac; Raicilla | 3 | 0 |
| Ceratonia siliqua | Carob; St.John's-Bread; Locust Bean | 11 | 1, 545, 000 |
| Chaenomeles lagenaria | Chinese Quince; Mu-Kua | 2 | 0 |
| Chamaecrista greggii | not available | 1 | 14.800000190734863 |
| Chamaemelum nobile | Garden Camomile; Perennial Camomile; Roman Camomile | 21 | 831 |
| Chamaesyce hypericifolia | Spurge | 2 | 0 |
| Chelidonium majus | Celandine | 9 | 0 |