Thymus lotocephalus 
Thymus pulegioides 
Thymus striatus 
Tibey de Cresta 
Tiny Bladderwort 
Toothed eremophila 
Topped Lavender 
Torenia asiatica 
Torenia crustacea 
Towering Lousewort 
Tree Privet 
Trichodesma indicum 
Tropical Sage 
Trumpet Thorn 
Trumpet vine 
Turkey Tangle Frogfruit 
Turkish sage 
Twinspur 
Upright Blue Beardtongue 
Utricularia albocaerulea 
Utricularia arcuata 
Utricularia asplundii 
Utricularia Nettioides 
Utricularia purpurascens