Metamorphoses Book 10: Hyacinth
Hyacinth was another of Apollo's favorites. One day they were throwing discus, and Hyacinth was struck in the head by Apollo's discus. The wound killed him, so Apollo made hyacinth a flower and named an annual feast in his honor.
As Sparta loved Hyacinth, Cyprus hated the Propoetides and Crestae. They were races who scorned Venus' divinity. She changed the Propoetides to harlots to shame them. She also transformed the Crestae to bulls.