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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 |
|---|---|---|---|
| Pimpinella anisum | Anise; Sweet Cumin | 27 | 1, 991, 074 |
| Pinellia ternata | Ban-Xia; Pan-Hsia | 1 | 36 |
| Pinus cembroides | Mexican Pinyon | 1 | 20 |
| Pinus echinata | Shortleaf Pine | 2 | 94 |
| Pinus edulis | Pinyon Pine | 2 | 92 |
| Pinus elliottii | Slash Pine | 3 | 0 |
| Pinus gerardiana | Chilgoza Pine | 2 | 870, 000 |
| Pinus insularis | Khasi Pine | 2 | 1, 591, 000 |
| Pinus kesiya | Khasi Pine | 2 | 1, 591, 000 |
| Pinus mugo | Dwarf Pine; Swiss Mountain Pine | 4 | 0 |
| Pinus palustris | Longleaf Pine | 2 | 240, 250 |
| Pinus pinea | Italian Stone Pine; Pignolia | 1 | 92 |
| Pinus roxburghii | Chir Pine; Himalayan Longleaf | 2 | 800, 000 |
| Pinus strobus | Eastern White Pine; White Pine | 1 | 0 |
| Pinus sylvestris | Scotch Pine | 24 | 958, 500 |
| Pinus walliciana | Bhutan Pine | 5 | 242, 000 |
| Piper auritum | Cordoncillo; Hierba Santa; Hoja Santa | 11 | 35, 010 |
| Piper betel | Betel Pepper | 4 | 42, 310 |
| Piper cubeba | Cubeb; Cubeb Pepper | 11 | 1, 279, 600 |
| Piper methysticum | Kava-Kava | 4 | 46, 106 |