I don't think there is a difference. Just what different cultures call her. Same person, just a different name.
Persephone, Proserpine, Proserpina, and Kore.
Persephone was the queen of the underworld and was abducted by and became the consort of Hades. Proserpina was the wife of Pluto who was god of the underworld. Their stories are very similar.
Proserpine
Proserpina, or Proserpine.
Proserpine, or Proserpina.
Persephone was her Greek name. Proserpine is the Roman one.
Persephone's Roman name is Proserpina.
Proserpine, Proserpina, Kore
Persephone (Proserpine) is the goddess of the Underworld.
Her roman name is Proserpine, Proserpina, or Kore.
Persephone in Greek. Proserpine or Flora in Rome. She was a goddess.
Yes, Proserpina or Proserpine was a Roman goddess. Her Greek equivalent was Persephone.