Neuracanthus cladanthacanthus, Neuracanthus ovalifolius, Neuracanthus aculeatus, Neuracanthus neesianus, Neuracanthus migiurtinus, Neuracanthus matsabdianus, Neuracanthus capitatus, Neuracanthus keniensis, Neuracanthus grandiflorus, Neuracanthus gracilior, Neuracanthus decorus, Neuracanthus lindaui, Neuracanthus niveus, Neuracanthus scaber, Neuracanthus tephrophyllus, Neuracanthus subuninervis, Neuracanthus sphaerostachys, Neuracanthus robecchii, Neuracanthus polyacanthus, Neuracanthus pictus, Neuracanthus spinosus, Neuracanthus ukambensis, Neuracanthus tetragonostachyus, Neuracanthus madagascariensis, Neuracanthus brachystachyus, Neuracanthus leandrii, Neuracanthus richardianus, Neuracanthus africanus, Neuracanthus argyrophyllus, Neuracanthus pedalis, Neuracanthus mahajangensis, Neuracanthus umbraticus,