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| Chemical Name | Dosage | Reference |
|---|---|---|
| QUERCETIN | not available | Vlietinck, A.J. and Dommisse, R.A. eds. 1985. Advances in Medicinal Plant Research. Wiss. Verlag. Stuttgart. |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Corylus avellana | English Filbert; European Filbert; European Hazel; Hazel; Cobnut | 1 | 0 |
| Crataegus cuneata | Hawthorn | 1 | 0 |
| Crataegus laevigata | Hawthorn; English Hawthorn; Whitethorn; Woodland Hawthorn | 1 | 0 |
| Crataegus monogyna | Hawthorn; English Hawthorn | 1 | 40 |
| Crataegus rhipidophylla | Hawthorn | 1 | 0 |
| Crocus sativus | Saffron | 1 | 0 |
| Cucurbita pepo | Pumpkin | 1 | 0 |
| Curcuma longa | Turmeric; Indian Saffron | 1 | 190 |
| Cyamopsis tetragonoloba | Guar; Cluster-Bean; Siam-Bean | 1 | 0 |
| Cymbopogon citratus | West Indian Lemongrass; Lemongrass | 1 | 0 |
| Cynara cardunculus | Artichoke | 1 | 0 |
| Cytisus scoparius | Scotch Broom | 1 | 0 |
| Daucus carota | Carrot | 1 | 0 |
| Diospyros virginiana | American Persimmon | 1 | 0 |
| Dodonaea viscosa | Hopwood | 1 | 0 |
| Drimys winteri | Winter's Bark | 1 | 0 |
| Echinacea angustifolia | Echinacea; Narrow Leaf Echinacea; Narrow Leaf Purple-Coneflower | 1 | 0 |
| Echinacea purpurea | Echinacea; Eastern Purple-Coneflower; Purple-Coneflower | 1 | 0 |
| Echinacea spp | Coneflower; Echinacea | 1 | 0 |
| Elaeagnus angustifolia | Russian Olive; Silver Berry | 1 | 0 |