Categories Indoor Plants | Pellionia repens Pellionia repens Common name(s): Trailing Watermelon Begonia Synonyme(s): N/A Family: Urticaceae Origin: Asia More infos: the genera Pellionia and Begonia are not related. Related plants:Parietaria judaica Pilea cadierei Pilea depressa Pilea peperomioides Soleirolia soleirolii Urtica dioica Urtica urens