| Common Name | Botanical Source |
|---|---|
| Areca | Areca catechu |
| Canadian Hemp | Apocynum cannabinum |
| Catha | Catha edulis |
| Chenopodium | Chenopodium ambrosioides var anthelminticum |
| Crotalaria fulva | Crotalaria berberoana |
| Crotalaria spect. | Crotalaria spectabilis |
| Cucurbita | Cucurbita maxima |
| Duboisia | Duboisia myoporoides Duboisia leichardtii |
| Elaterium | Ecballium elaterium |
| Embelia | Embelia ribes Embelia robusta |
| Erysimum | Erysimum canescens |
| Holarrhena | Holarrhena antidysenterica |
| Kamala | Mallotus philippinensis |
| Kousso | Brayera anthelmintica |
| Male Fern | Dryopteris filix—mas |
| Mistletoe berry | Viscum album |
| Poison Ivy | Rhus radicans |
| Pomegranate Bark | Punica granatum |
| Santonica | Artemisia cina |
| Savin | Juniperus sabina |
| Scopolia | Scopolia carniolica Scopolia japonica |
| Stavesacre Seeds | Delphinium staphisagria |
| Strophanthus | Strophanthus kombe Strophanthus courmonti Strophanthus nicholsoni Strophanthus gratus Strophanthus emini Strophanthus sarmentosus Strophanthus hispidus |
| Slippery Elm Bark | Ulmus fulva |
| (whole or unpowdered) | Ulmus rubra |
| Yohimbe Bark | Pausinystalia yohimbe |