| Common Name | Botanical Name(s) |
| Aloe | Aloe ferox, Aloe perryi, Aloe vera |
| Black snakeroot | Cimicifuga racemosa |
| Bladderwrack | Fucus vesiculosus |
| Borage | Borago officinalis |
| Buckthorn | Rhamnus catharticus, Rhamnus frangula |
| Bugleweed | Lycopus americanus, L. europaceus, L. virginicus |
| Cascara sagrada | Rhamnus purshiana |
| Coltsfoot | Tussilago farfara |
| Comfrey | Symphytum officinale |
| Elecampane | Inula helenium |
| Ephedra | Ephedra spp. |
| Fennel | Foeniculum vulgare |
| Fenugreek | Trigonella foenum-graecum |
| Garlic (1) | Allium sativum |
| Kava kava | Piper methysticum |
| Licorice | Glycyrrhiza glabra, Glycyrrhiza uralensis |
| Male Fern | Dryopteris filix-mas |
| Gravel root | Eupatorium purpureum |
| Parsley (2) | Pertoselinum crispum |
| Rauwolfia | Rauwolfia serpentina |
| Rhubarb (root) | Rheum officinale, R. palmatum, R. tanguticum |
| Sage (2) | Salvia officinalis |
| Senna | Senna alexandrina, Senna obtusifolia, Senna tora |
| Stillingia | Stillingia sylvatica |
| Wormwood | Artemisia absinthium |