Synonym (also Aregu Seulu) for the grape variety Vernaccia di Oristano; see there.
The white grape variety comes from Sardinia(Italy) or from Spain. It is one of the many varieties with Vernaccia in its name. Synonyms are Caganaccia, Carnaccia, Granazza, Moranina, Pellegrina, Pissotta, Spargoletta Bianca, Spergola, Spargolina, Spergolina, Spergolinàis, Varnacchia, Vernaccia, Vernaccia Austera, Vernaccia Bianca, Vernaccia, di San Vero Millis and Vernaccia di Solarussa. According to one...
For me, Lexicon from wein.plus is the most comprehensive and best source of information about wine currently available.
Egon Mark
Diplom-Sommelier, Weinakademiker und Weinberater, Volders (Österreich)