The 23-year-old forward, whose full name is Ferreira da Silva Reginaldo, has signed a five-year contract.

Reginaldo spent six seasons with Treviso before joining Fiorentina in the summer of last year.

Parma survived relegation on the final day of the season under coach Claudio Ranieri, who left at the end of the campaign to take charge of Turin giants Juventus.