| Common name (English) | |
|---|---|
| Stachys annua | |
| Tanacetum balsamita | Costmary |
| Tanacetum cinerariifolium | Dalmatia Pyrethrum |
| Tanacetum parthenium | Fever-few, feather-leaved tansy |
| Tobacco etch virus | |
| Tripleurospermum inodorum | false chamomile |
| Triticum aestivum subsp. spelta | dinkel wheat |
| Triticum turgidum subsp. durum | Durum wheat |
| Ulmus glabra | Broadleaf Elm |
| Verbena aristigera | |
| Vicia faba | Broad bean |
| Vicia sativa | Common vetch |
| Vigna mungo | Black gram |
| Vigna radiata | Mung bean |
| Vitis vinifera | |
| Xylocopa pubescens | |
| Zea mays | Indian Corn |