This list of rivers of the Americas includes all the major rivers of the Americas. See each article for their tributaries, drainage areas, etc. Unusually significant tributaries appear in this list, under the river into which they drain.
... and possibly bishop of Croton. In approximately 580, he wrote "De origine actibusque Getarum[?]" (The origin and deeds of the Goths), "De breviatione chronicorum" and ...