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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 |
|---|---|---|---|
| Lactuca virosa | Bitter Lettuce | 4 | 0 |
| Lagenaria siceraria | Calabash Gourd; White-Flowered Gourd | 3 | 425, 192.24000000954 |
| Lagerstroemia indica | Crape Myrtle | 3 | 0 |
| Lagochilus inebrians | Intoxicating Mint | 1 | 40, 000 |
| Lantana camara | Lantana; Wild Sage | 17 | 283, 638 |
| Larrea tridentata | Chaparral; Creosote Bush | 7 | 3, 348 |
| Laurus nobilis | Bayleaf; Sweet Bay; Grecian Laurel; Bay Laurel; Laurel; Bay | 46 | 14, 224, 704 |
| Lavandula angustifolia | English Lavender | 22 | 276, 500 |
| Lavandula latifolia | Aspic; Broad-Leaved Lavender; Spike Lavender | 25 | 111, 765 |
| Lavandula sp | Lavender | 1 | 0 |
| Lavandula spica | not available | 1 | 133.3000030517578 |
| Lavandula x hybrida | Hybrid Lavender | 10 | 3, 941 |
| Lavandula x intermedia | Dutch Lavender; Lavandin | 22 | 16, 830 |
| Lawsonia inermis | Henna; Mignonette; Jamaica-Mignonette; Mignonette Tree | 13 | 3, 817, 276 |
| Ledum palustre | Marsh Tea; Wild Rosemary | 6 | 0 |
| Lemaireocereus griseus | not available | 1 | 20, 000 |
| Lemaireocereus hystrix | not available | 1 | 400 |
| Lemaireocereus quevedonis | not available | 1 | 0 |
| Lemaireocereus stellatus | not available | 1 | 3, 800 |
| Lens culinaris | Lentil | 5 | 1, 311.0299999993294 |