| Plant | # Chemicals | Total PPM |
|---|---|---|
| Zanthoxylum alatum Wartara Oil Tree; Indian Prickly Ash | 2 | |
| Zanthoxylum americanum Northern Prickly Ash | 1 | |
| Zanthoxylum clava-herculis Southern Prickly Ash; Hercules'-Club; Pepperbark; West Indian Yellowwood | 1 | |
| Zea mays Corn | 5 | |
| Zingiber officinale Ginger | 4 | 1620.00 |