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| Chemical Name | Dosage | Reference |
|---|---|---|
| MACROCARPAL-H | MIC=1.56-3.13 ug/ml | Duke, 1992 * |
| MACROCARPAL-I | MIC=25-100 ug/ml | Duke, 1992 * |
| MACROCARPAL-J | MIC=25-100 ug/ml | Duke, 1992 * |
| MENTHOL | MIC=0.4 mg/ml | Duke, 1992 * |
| NEROLIDOL | not available | Duke, 1992 * |
| QUERCETIN | ID50=120 ug/ml | Duke, 1992 * |
| THYMOHYDROQUINONE | MIC=200-400 ug/ml | Duke, 1992 * |
| THYMOL | MIC=200-400 ug/ml | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Calendula officinalis | Calendula; Pot-Marigold | 2 | 0 |
| Callicarpa americana | American Beauty Berry; Beauty Berry; French Mulberry | 1 | 18 |
| Camellia sinensis | Tea | 9 | 42, 200 |
| Camptotheca acuminata | Happy Tree | 1 | 0 |
| Cananga odorata | Cananga; Ylang-Ylang | 2 | 0 |
| Cannabis sativa | Marijuana; Marihuana; Indian Hemp; Hemp | 1 | 0 |
| Capparis spinosa | Caper; Caperbush | 1 | 0 |
| Capsicum annuum | Bell Pepper; Green Pepper; Cherry Pepper; Sweet Pepper; Cone Pepper; Paprika | 1 | 0 |
| Capsicum frutescens | Cayenne; Chili; Tabasco; Hot Pepper; Spur Pepper; Red Chili | 2 | 378 |
| Carica papaya | Papaya | 1 | 0 |
| Carthamus tinctorius | Safflower | 2 | 78.95999997109175 |
| Carum carvi | Caraway; Carum; Kummel (Ger.); Comino (Sp.); Comino de prado (Sp.) | 3 | 2, 976, 500.5000000075 |
| Castanea sativa | European Chestnut | 2 | 0 |
| Catharanthus roseus | Madagascar Periwinkle; Rosy Periwinkle | 1 | 0 |
| Cedrus deodora | Deodar Cedar | 1 | 0 |
| Ceiba pentandra | Kapok; Silk-Cotton Tree | 1 | 0 |
| Centaurea calcitrapa | Star-Thistle | 1 | 0 |
| Centaurea cyanus | Cornflower; Bachelor's Button | 1 | 0 |
| Centaurium erythraea | Centaury | 1 | 0 |
| Centella asiatica | Gotu Kola; Pennywort | 3 | 0 |