Minthe
WATER NYMPH, CONSORT OF HADES
In ancient Greek religion and Greek mythology, Minthe (also Menthe, Mintha or Mentha; or ) is an Underworld Naiad nymph associated with the river Cocytus. She was beloved by Hades, the King of the Underworld, and became his mistress, but she was transformed into a mint plant by either his wife Persephone or his sister and mother-in-law Demeter.