The white grape variety comes from Greece. Synonyms are Asproboulitsa, Asproboylitsa, Bolitsa Leyki and Volitsa Lefki, Volitza and Volitza Aspri. The parentage (parenthood) is unknown. According to DNA analyses the red variety Volitsa Mavri is not a mutation or not related. In 2016 no stocks were reported (Kym Anderson).
The glossary is a monumental achievement and one of the most important contributions to wine knowledge. Of all the encyclopaedias I use on the subject of wine, it is by far the most important. That was the case ten years ago and it hasn't changed since.
Andreas Essl
Autor, Modena