An official website of the United States government.
| Chemical Name | Dosage | Reference |
|---|---|---|
| GUAIJAVERIN | not available | Duke, 1992 * |
| HARDWICKIC-ACID | not available | Duke, 1992 * |
| HARMINE | not available | Duke, 1992 * |
| HARRISONIN | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| HELENALIN | not available | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| HELENALIN-ESTERS | not available | Wichtl, M. 1984. Teedrogen. Ein Handbuch fur Apotheker und Arzte. Wissenschaftliche Verlagsgesellscharft. mbH Stuttgart. 393 pp. |
| HERNANDEZINE | not available | Duke, 1992 * |
| HEXANAL | 400-800 ug/ml | Duke, 1992 * |
| HEXANOL | not available | Duke, 1992 * |
| HEXENAL | not available | Duke, 1992 * |
| HIBISCIN-CHLORIDE | not available | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. |
| HISPAGLABRIDIN-A | not available | Duke, 1992 * |
| HISPAGLABRIDIN-B | not available | Duke, 1992 * |
| HOMOPHLEINE | not available | Duke, 1992 * |
| HONOKIOL | not available | Duke, 1992 * |
| HOUTTUYNIN | not available | Duke, 1992 * |
| HUMULONE | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| HYDROQUINONE | not available | Duke, 1992 * |
| HYDROXYVERNOLIDE | 5 ug/disk | Duke, 1992 * |
| 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. |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Gymnema sylvestre | Gymnema; Miracle Fruit | 2 | 3, 200 |
| Haematoxylum campechianum | Campechy; Logwood | 3 | 0 |
| Hamamelis virginiana | Witch Hazel | 5 | 54, 410 |
| Harpagophytum procumbens | Devil's Claw; Grapple Plant | 7 | 3.5999999046325684 |
| Hedeoma drummondii | Drummond's Pennyroyal | 10 | 13, 274 |
| Hedeoma hispida | Hispid Pennyroyal | 4 | 80 |
| Hedeoma pulegioides | American Pennyroyal | 12 | 28, 530 |
| Hedeoma reverchonii | Reverchon's Pennyroyal | 7 | 3, 095 |
| Hedera helix | Ivy | 5 | 0 |
| Hedychium flavum | Yellow Ginger Lily | 5 | 6, 120 |
| Heimia salicifolia | Sinicuichi | 1 | 0 |
| Helianthemum glomeratum | not available | 1 | 0 |
| Helianthus annuus | Sunflower; Girasol | 26 | 695, 578.0839999989 |
| Helianthus tuberosus | Jerusalem Artichoke | 3 | 676.0120000001043 |
| Helichrysum angustifolium | Everlasting; Immortelle | 5 | 2, 000 |
| Hesperis matronalis | Dame's Rocket; Sweet Rocket; Damask-Violet; Dame's-Violet | 7 | 0 |
| Hibiscus rosa-sinensis | Chinese hibiscus; Shoe-flower | 1 | 1, 620 |
| 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.) | 24 | 3, 451, 074 |
| Hippophae rhamnoides | Sallow Thorn; Sea Buckthorn; Yellow Spine | 5 | 191, 400 |
| Holarrhena pubescens | Tellicherry Bark; Zhi Xie Mu; Conessi; Kurchi | 2 | 0 |