Tembusu 
Thevetia ahouai 
Tocoyena sellowiana 
Trellis-vine 
Tropical Milkweed 
Trumpet Gentian 
Valantia muralis 
Varied Mitrewort 
Variegated greater periwinkle 
Venus's pride 
Vincetoxicum dionysiense 
Vincetoxicum fuscatum 
Vincetoxicum hirundinaria subsp. nivale 
Virginia buttonweed 
Virginia Pennywort 
Wax-plant 
White bedstraw 
White Bladderflower 
Whorled milkweed 
Wild coffee 
Willow Gentian 
wood shaving flower 
Woodland false buttonweed 
Woodland pinkroot