According to a popular legend in the Middle Ages, toads were used as the arms of the king of France before Clovis's conversion to Christianity. This paper follows the evolution of these symbolic toads in literary, juridical, and historical texts, as they adapt to changing political environments in the Renaissance. In general, the toads were used to compare negatively with the virtuous lilies during the Middle Ages in France. As monarchical power became more absolute, writers tried to adapt the toads to this new political context, but the toads tended to disappear in France while they flourished in other countries, such as the Spanish Netherlands, where they were sometimes exploited as part of a polemic against the French. [ABSTRACT FROM AUTHOR]