The red variety comes from Italy, Synonyms are Cruaja, Cruajo, Fogarina, Friulara di Bagnoli, Friulara, Friularo, Raboso del Piave, Raboso Friularo, Raboso Nostrano and Rabozo Pijave. It may, despite seemingly suggestive synonyms or morphological or name similarities not with the varieties Fogarina. Groppello Gentile. Gruaja or Raboso Veronese be confused. According to done in 2006 DNA analysis is from a probably natural cross between Raboso Piave x Marzemina Bianca the variety Raboso Veronese originated. Until then, Raboso Piave and Raboso Veronese were identical or two game types been viewed. The parenting is also underpinned by the fact that Raboso Piave was first mentioned in 1679, Raboso Veronese, however, only in the 19th century. Furthermore, analyzes carried out in 2011 revealed one Parent-offspring relationship between Raboso Piave and Fogarina.