| Tanacetum vulgare |
tansy |
| Thymus vulgaris |
thyme |
| Tribulus terrestris |
tribulus, puncture vine, goathead |
| Trichosanthes spp. |
pointed gourd, trichosanthes, snake gourd |
| Trigonella foenum-graecum |
fenugreek |
| Tabebuia impetiginosa |
pau d'arco, lapacho, taheebo, ipe roxo |
| Terminalia chebula |
chebulic myrobalan |
| Tamarindus indica |
tamarind |
| Tanacetum parthenium |
feverfew |
| Taraxacum officinale |
dandelion |
| Terminalia arjuna |
arjuna |
| Thuja occidentalis |
eastern or northern white cedar |
| Tabernanthe iboga |
iboga |
| Theobroma cacao |
cacao, chocolate, cocoa |
| Triphala |
triphala, trifala |
| Trifolium pratense |
red clover |
| Theobroma cacao flavanols |
cocoa flavanols |
| Terminalia bellerica |
belleric myrobalan |
| Thuja plicata |
western red cedar |
