An official website of the United States government.
| Chemical Name | Dosage | Reference |
|---|---|---|
| ALLITHIAMIN | not available | Duke, 1992 * |
| DIAZEPAM | not available | Martindale's 29th |
| QUERCETIN | not available | Economic & Medicinal Plant Research, 5: 199. |
| THIAMIN | not available | Duke, 1992 * |
| VITAMIN-B-1 | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Quararibea cordata | Chupa-Chupa; Sapote | 1 | 4.199999809265137 |
| Quercus alba | White Oak | 2 | 0 |
| Quercus infectoria | Aleppo Oak; Dyer's Oak; Gall Oak | 1 | 0 |
| Quercus robur | English Oak | 1 | 0 |
| Quercus velutina | Black Oak | 1 | 0 |
| Raphanus sativus | Radish | 1 | 24.59999990463257 |
| Rheum rhabarbarum | Rhubarb | 1 | 9.799999952316284 |
| Rhizophora mangle | Red Mangrove | 1 | 0 |
| Rhododendron dauricum | Chinese Alpenrose | 1 | 0 |
| Rhodymenia palmata | Dulse | 1 | 1.600000023841858 |
| Rhus coriaria | Sicilian Sumac; Sumac; Tanner's Sumac | 1 | 0 |
| Rhus toxicodendron | Poison Ivy | 1 | 0 |
| Ribes nigrum | Black Currant | 2 | 3 |
| Ribes rubrum | Red Currant; White Currant | 1 | 4 |
| Ribes uva-crispa | Gooseberry | 1 | 3 |
| Ricinus communis | Castorbean | 1 | 0 |
| Rollinia mucosa | Biriba; Lancewood | 1 | 3.5999999046325684 |
| Rosa canina | Rose; Dogbrier; Dog Rose | 1 | 11.399999856948853 |
| Rosa damascena | Damask Rose | 1 | 0 |
| Rosa spp | Rose Hips | 1 | 0 |