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| Chemical Name | Dosage | Reference |
|---|---|---|
| MYRICETIN | not available | Duke, 1992 * |
| PAEONOL | not available | Duke, 1992 * |
| QUERCETIN | not available | Rastitel'nye Resursy, 21: 85. |
| SEROTONIN | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Rosa spp | Rose Hips | 1 | 0 |
| Rubus idaeus | Red Raspberry; Raspberry | 1 | 0 |
| Rumex acetosa | Garden Sorrel | 1 | 0 |
| Rumex crispus | Curly Dock; Lengua De Vaca; Yellow Dock; Sour Dock | 1 | 0 |
| Ruta graveolens | Rue | 1 | 0 |
| Salix alba | White Willow | 1 | 0 |
| Sambucus canadensis | American Elder; Elderberry; American Elderberry; Sweet Elder | 1 | 0 |
| Sambucus nigra | European Alder; European Elder; European Elderberry; Elder; Black Elder | 1 | 0 |
| Sanguisorba minor | Small Burnet | 1 | 0 |
| Sanguisorba officinalis | Greater Burnet | 1 | 0 |
| Schinus molle | California Peppertree; Mastic-Tree; Peruvian Peppertree | 2 | 0 |
| Schinus terebinthifolius | Brazilian Peppertree | 2 | 0 |
| Scutellaria baicalensis | Chinese Skullcap; Huang Qin; Baikal Skullcap | 1 | 0 |
| Senna occidentalis | Coffee Senna | 1 | 0 |
| Silybum marianum | Milk Thistle; Lady's Thistle | 1 | 0 |
| Solanum tuberosum | Potato | 2 | 0 |
| Solidago gigantea | Early Goldenrod | 1 | 0 |
| Solidago virgaurea | European Goldenrod; Woundwort | 1 | 0 |
| Sophora japonica | Japanese Pagoda Tree | 1 | 0 |
| Sorbus aucubaria | Rowan Berry | 1 | 0 |