Alocasia is an evergreen perennial plant. It produces calla lily-like blossoms on 6-foot tall plants.
They have big leaves shaped like a shield. They are the only species with peltate leaves. The leaves could grow up to 2 to 3 feet in length and 1 to 2 feet wide.
They are a rather smaller variety of elephant ear plants that can reach only 2 feet in height and have an equal spread. The foliage can grow up to 8 to 12 feet long.
Xanthosoma is native to tropical America. In the rain forests, they grow successfully under the canopy of the trees. Although not commonly cultivated, you can if you want to by adopting vegetative propagation.