The red grape variety originates from Italy. Synonyms are Anzonica Nera, Inzolia Nera, Insolia Niura and Inzolia Nero. It is indicated as independent in the VIVC catalogue. Whether there is a genetic relationship to the variety Inzolia Nera is not known. In 2016, no stocks were reported under the name Insolia Nera (Kym Anderson statistics).
Serious sources on the internet are rare - and Wine lexicon from wein.plus is one such source. When researching for my articles, I regularly consult the wein.plus encyclopaedia. There I get reliable and detailed information.
Thomas Götz
Weinberater, Weinblogger und Journalist; Schwendi