It was one of the French names of a tributary river of the Danube. He was also known as Tisza, Theisse or Teysse. It is said that at his shore death Attila. In America it is one of the names that receives a plant known as bore, malanga or ocumo. It belongs to the family Araceae. Its scientific name is Xanthosoma sagittifolium. It's from edible roots.