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| Chemical Name | Dosage | Reference |
|---|---|---|
| PHASEOLLIN | 25 ug/ml | Duke, 1992 * |
| PHASEOLLINISOFLAVON | 12-25 ug/ml | Duke, 1992 * |
| PHENETHYL-ALCOHOL | not available | Merck 11th Edition |
| PHENOL | not available | Duke, 1992 * |
| PHLOROGLUCINOL | not available | Duke, 1992 * |
| PHYLLODULCIN | not available | Duke, 1992 * |
| PHYSCION | not available | Duke, 1992 * |
| PINENE | not available | Duke, 1992 * |
| PINOCEMBRIN | not available | Duke, 1992 * |
| PIPERINE | not available | Sabinsa: A series of well documented proprietary PR booklets, e.g.Sabinsa Corps. 1998. Bronchial Asthma - Its etiology and control with traditional herbal extracts. Sabinsa Corporation. Piscataway, NJ. 49 pp. |
| PLUMBAGIN | not available | Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990. |
| PRIMIN | not available | Duke, 1992 * |
| PROANTHOCYANIDINS | not available | Duke, 1992 * |
| PROTOANEMONIN | not available | Williamson, E. M. and Evans, F. J., Potter's New Cyclopaedia of Botanical Drugs and Preparations, Revised Ed., Saffron Walden, the C. W. Daniel Co., Ltd., Essex UK, 362 pp, 1988, reprint 1989. |
| PROTOCATECHUIC-ACID | not available | Duke, 1992 * |
| PROTOPINE | 1,000 ppm | Duke, 1992 * |
| PYROCATECHOL | not available | Duke, 1992 * |
| PYROGALLOL | not available | Martindale's 29th |
| QUESTIN | not available | Duke, 1992 * |
| RESORCINOL | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Lavandula x intermedia | Dutch Lavender; Lavandin | 14 | 7, 242 |
| Lawsonia inermis | Henna; Mignonette; Jamaica-Mignonette; Mignonette Tree | 7 | 936, 520 |
| Ledum palustre | Marsh Tea; Wild Rosemary | 5 | 0 |
| Lens culinaris | Lentil | 7 | 3, 514.0299999993294 |
| Leonotis leonurus | Lion's Ear | 4 | 94.5 |
| Leonurus cardiaca | Motherwort | 8 | 117 |
| Lepechinia calycina | Epling's Lepechinia | 8 | 2, 530 |
| Lepechinia schiediana | Schiede's Lepechinia | 2 | 3, 200 |
| Lepidium meyenii | Maca; Peruvian Ginseng | 4 | 11, 526 |
| Lepidium sativum | Garden Cress | 5 | 22, 565.109999999404 |
| Leptospermum polygalifolium | not available | 1 | 137, 500 |
| Leptospermum scoparium | Manuka; Broom Teatree | 2 | 0 |
| Levisticum officinale | Lovage | 20 | 1, 370 |
| Licania platypus | Sansapote | 1 | 2, 010 |
| Ligustrum japonicum | Japanese Privet; Ligustri Fructus | 15 | 48 |
| Ligustrum lucidum | Chinese Privet; Glossy Privet; Ligustri Fructus; Privet; White Waxtree | 2 | 402, 120 |
| Limonia acidissima | Elephant Apple; Manzana De Elefante; Wood-Apple | 1 | 390 |
| Lindera benzoin | Benjamin Bush; Spicebush; Wild Allspice; Fieberstrauch (Ger.) | 7 | 643, 501.7200000212 |
| Linum usitatissimum | Flax; Linseed | 7 | 8, 986 |
| Lippia alba | White Lippia | 6 | 0 |