An official website of the United States government.
| Chemical Name | Dosage | Reference |
|---|---|---|
| LINOLEIC-ACID | not available | Duke, 1992 * |
| SALICYLIC-ACID | not available | Martindale's 29th |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Capsicum annuum | Bell Pepper; Green Pepper; Cherry Pepper; Sweet Pepper; Cone Pepper; Paprika | 1 | 179, 226 |
| Capsicum frutescens | Cayenne; Chili; Tabasco; Hot Pepper; Spur Pepper; Red Chili | 1 | 50, 916 |
| Carica papaya | Papaya | 1 | 9, 926 |
| Carthamus tinctorius | Safflower | 1 | 481, 394 |
| Carum carvi | Caraway; Carum; Kummel (Ger.); Comino (Sp.); Comino de prado (Sp.) | 1 | 467, 140 |
| Carya illinoensis | Pecan | 1 | 0 |
| Catalpa bignonioides | Indian bean | 1 | 129, 200 |
| Caulophyllum thalictroides | Blue Cohosh | 1 | 0 |
| Cedrus deodora | Deodar Cedar | 1 | 42, 465 |
| Ceiba pentandra | Kapok; Silk-Cotton Tree | 1 | 290, 400 |
| Centaurea calcitrapa | Star-Thistle | 1 | 0 |
| Centaurea cyanus | Cornflower; Bachelor's Button | 1 | 0 |
| Centaurium erythraea | Centaury | 1 | 0 |
| Centella asiatica | Gotu Kola; Pennywort | 1 | 0 |
| Ceratonia siliqua | Carob; St.John's-Bread; Locust Bean | 1 | 31, 965 |
| Chamaelirium luteum | False Unicorn; Devil's Bit; Starwort | 1 | 0 |
| Cicer arietinum | Chickpea; Garbanzo | 1 | 58, 620 |
| Cichorium endivia | Endive; Escarole | 1 | 24, 154 |
| Cichorium intybus | Chicory; Witloof; Succory | 1 | 33, 894 |
| Cimicifuga racemosa | Black Cohosh; Black Snakeroot | 1 | 0 |