Elephant Ears (Colocasia, Alocasia, and Xanthosoma
“Elephant ears” is the common name for a group of tropical perennial plants grown for their large, heart-shaped leaves. Most of these herbaceous species in the arum or aroid family (Araceae) that are offered as ornamentals belong to the genera Colocasia, Alocasia, and Xanthosoma, although there are others that have similar appearance and growth habits.