| Plant | # Chemicals | Total PPM |
|---|---|---|
| Aloysia citrodora Lemon Verbena | 1 | |
| Eucommia ulmoides Gutta-Percha Tree; Tu Chung; Du Zhong | 1 | |
| Gardenia jasminoides Zhi Zi; Shan-Chih-Tzu; Cape Jasmine; Jasmin; Gardenia; Shan-Zhi-Zi | 1 | |
| Genipa americana Jagua; Genipap | 1 | |
| Plantago major Common Plantain | 1 |