Hoya pubicalyx 
Hoya verticillata 
Hubricht's Bluestar 
Ibatia ganglinosa 
Indian sarsaparilla 
Leptadenia pyrotechnica 
Lesser Periwinkle 
Madagascar Palm 
Madagascar rosy periwinkle 
Mandevilla Sanderi 
Mandevilla subsagittata 
Maroon Carolina Milkvine 
Medium Ceropegia 
Mountain Kambroo 
Narrowleaf Milkweed 
Needle Vine 
Nosegaytree 
Num-Num 
Oleander 
Pachypodium bispinosum 
Pagoda tree 
Parsonsia straminea 
Pentatropis nivalis 
Pentopetia grevei