Ceres was the Roman goddess of grain, agriculture, and the earth. She was often associated with Demeter, the Greek goddess of the harvest, fertility, and wheat. This is shown through the word Ceres which comes from the Latin root “cer,” meaning “to grow.”
Ceres is often depicted forming a trio with the gods Liber and Libera. Liber was the god of fertility, nature, and wine. Libera was his female counterpart.
Ceres is often depicted alongside symbols representing the harvest. Oftentimes, she is shown wearing garlands of wheat. In American depictions, corn is often substituted for wheat in order to connect Ceres to the common crops of America. Other times, Ceres is shown alongside cornucopias or other crops.