Sibylline Books
The Temple of Flora was built in Rome upon consultation with the Sibylline Books shortly after a drought that occurred around 241–238 BCE. The temple was located near the Circus Maximus on the lower slope of the Aventine Hill, a site associated with the plebeians of Rome. Games were instituted for the founding day of the temple (April 28), and were held only occasionally until continued crop damage led to their annual celebration beginning in 173.