Pidalu is the Nepali name for Colocasia. पिडालु is a root which is used as vegetable. Pidalu belongs to family Araceae. Some other examples of family Araceae are Philodendron, Zantedeschia, Anthurium, Peltandra, Aglaonema, Arum, Spathiphyllum, Syngonium, Dieffenbachia, Caladium, Zamioculcas, Epipremnum, Monstera etc.

Pidalu ( पिडालु) in English = Colocasia (also Taro, Yam, Cocoyam)

pidalu in english
Pidalu in English-Colocasia

Some others common name of pidalu (पिडालु) in English are Taro, Yam, Cocoyam, Dasheen, Elephant’s Ear (usually for plant’s leaf) etc.

taro leaf elephant's ear
Taro leaf _Elephant Ear