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| Chemical Name | Dosage | Reference |
|---|---|---|
| PROTOPINE | not available | Duke, 1992 * |
| PTAEROGLYCOL | not available | Duke, 1992 * |
| PTELEATINIUM | not available | Duke, 1992 * |
| PTEROSTILBENE | not available | Duke, 1992 * |
| PTERYGOSPERMIN | not available | Duke, 1992 * |
| PUCHIIN | not available | Oriental Materia Medica (three volumes by Dr. Hsu and collaborators) |
| PULEGONE | not available | Economou, D., and Nahrstedt, A. 1991. Chemical, Physiological, and Toxicological Aspects of the Essential Oil of Some Species of the Genus Bystropogon*. Planta Medica, 57: 347, 1991. |
| PULVEROCHROMENOL | not available | Duke, 1992 * |
| PURPURIN-1-METHYL-ETHER | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| PYROGALLOL | not available | Duke, 1992 * |
| QUERCETAGETIN | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| QUERCETIN | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| QUERCETIN-3'-GLUCOSIDE | not available | Duke, 1992 * |
| QUERCETIN-3-O-GALACTOSYL-1,6-GLUCOSIDE | not available | Duke, 1992 * |
| QUERCETIN-7-O-GLUCOSIDE | not available | Duke, 1992 * |
| QUERCITRIN | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| QUININE | not available | Duke, 1992 * |
| RAPHANIN | not available | Duke, 1992 * |
| RESORCINOL | not available | Duke, 1992 * |
| RESVERATROL | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Harpagophytum procumbens | Devil's Claw; Grapple Plant | 12 | 48 |
| Hedeoma drummondii | Drummond's Pennyroyal | 13 | 31, 060 |
| Hedeoma hispida | Hispid Pennyroyal | 9 | 1, 018 |
| Hedeoma pulegioides | American Pennyroyal | 15 | 877, 303.7999999523 |
| Hedeoma reverchonii | Reverchon's Pennyroyal | 7 | 5, 402 |
| Hedera helix | Ivy | 6 | 0 |
| Hedychium flavum | Yellow Ginger Lily | 5 | 1, 170 |
| Heimia salicifolia | Sinicuichi | 1 | 0 |
| Helianthemum glomeratum | not available | 3 | 0 |
| Helianthus annuus | Sunflower; Girasol | 32 | 1, 525, 296.0839999989 |
| Helianthus tuberosus | Jerusalem Artichoke | 2 | 306.0120000001043 |
| Helichrysum angustifolium | Everlasting; Immortelle | 6 | 2, 000 |
| Heliotropium indicus | Indian Heliotrope | 1 | 0 |
| Hemidesmus indicus | Indian Sarsaparilla | 3 | 0 |
| Heracleum laciniatum | Laciniate Cow-parsnip | 1 | 400 |
| Heracleum sphondylium | Cow Parsnip; Hogweed; Meadow Parsnip | 2 | 0 |
| Herpestis monniera | not available | 1 | 1, 100 |
| Hesperis matronalis | Dame's Rocket; Sweet Rocket; Damask-Violet; Dame's-Violet | 6 | 0 |
| Hibiscus mutabilis | not available | 1 | 0 |
| Hibiscus rosa-sinensis | Chinese hibiscus; Shoe-flower | 2 | 810 |