This dissertation explores the ways Latin poetry reworks the mythological tradition of which it itself is a part. I approach this broad topic primarily from the angle of mythological variation—that is, the competing and sometimes contradictory versions of individual myths which are an inherent component of the Greek and Roman mythological system. In Greece, myths and their variants played an important role in interfacing religion with politics. Through three “case studies” on the works of Ovid and Valerius Flaccus, I demonstrate different ways in which Roman poets, too, could utilize the pluralities of the tradition for their own poetic and political ends. Combining close reading with both focused and synoptic views of mythology, my met...