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| Chemical Name | Dosage | Reference |
|---|---|---|
| BELLIDIFOLINE | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| BENZALDEHYDE | not available | Duke, 1992 * |
| BENZOIC-ACID | 33-1,250 ppm | Duke, 1992 * |
| BENZOIC-ACID | MBC=800 ug/ml | Duke, 1992 * |
| BENZYL-2-FURYLACETYLENE | not available | Bisset, N.G., ed. 1994. Herbal Drugs and Phytopharmaceuticals. CRC Press. Boca Raton, FL. 566 pp. |
| BENZYL-ISOTHIOCYANATE | not available | Duke, 1992 * |
| BERBAMINE | 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. |
| BERBERASTINE | 100 mg 4x/day | Duke, 1992 * |
| BERBERASTINE | MIC=6-630 ug/ml | Duke, 1992 * |
| BERBERASTINE | 12.5-2,500 ug/ml | Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf). |
| BERBERINE | 100 mg/4x/day | Duke, 1992 * |
| BERBERINE | 12.5-2,500 ug/ml | Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf). |
| BERBERINE | MIC=6-630 ug/ml | Duke, 1992 * |
| BETA,BETA-DIMETHYLACRYLSHIKONINE | not available | Duke, 1992 * |
| BETA-AMIRINE | not available | Duke, 1992 * |
| BETA-CITRAL | not available | Duke, 1992 * |
| BETA-IONONE | MIC=200 ug/ml | Muroi, H. and Kubo, I. 1993. Combination Effects of Antibacterial Compounds in Green Tea Flavor against Streptococcus mutans. J. Agric. Food Chem. 41: 1102-1105. |
| BETA-PHENYLETHANOL | 5000 | Aloe Research Council - Duke writeup of non-peer reviewd book by Coats and draft by Henry |
| BETA-SITOSTEROL | not available | Recently became Internat. J. Crude Drug Res. 28(1,2,3,4):1990, page 155. |
| BETA-THUJONE | not available | J. Ess. Oil Res. 7: 271. |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Rhododendron falconeri | not available | 1 | 0 |
| Rhododendron ferrugineum | Rusty-Leaved Alpenrose | 4 | 0 |
| Rhododendron grande | not available | 1 | 0 |
| Rhododendron ponticum | Pontic Alpenrose | 10 | 120, 000 |
| Rhodomyrtus tomentosa | not available | 1 | 6 |
| Rhodymenia palmata | Dulse | 2 | 153 |
| Rhus coriaria | Sicilian Sumac; Sumac; Tanner's Sumac | 9 | 840, 000 |
| Rhus glabra | Smooth Sumac | 2 | 270, 006 |
| Rhus toxicodendron | Poison Ivy | 3 | 0 |
| Rhynchosia minima | Burn Mouth Vine | 2 | 0 |
| Ribes nigrum | Black Currant | 37 | 164, 114 |
| Ribes rubrum | Red Currant; White Currant | 8 | 68, 528 |
| Ribes uva-crispa | Gooseberry | 10 | 19, 379 |
| Ricinus communis | Castorbean | 13 | 2, 380 |
| Robinia pseudoacacia | Black Locust | 12 | 326, 000 |
| Rollinia mucosa | Biriba; Lancewood | 1 | 2, 900 |
| Rosa canina | Rose; Dogbrier; Dog Rose | 21 | 774, 105 |
| Rosa centifolia | Cabbage Rose | 11 | 1, 200 |
| Rosa damascena | Damask Rose | 20 | 15, 000 |
| Rosa davurica | not available | 1 | 70 |