Cygne Blanc is a distinct variety discovered in 1989 in the Swan Valley. It is thought to be a selfing chance seedling of Cabernet Sauvignon and Sauvignon Blanc.
It is a very neutural grape variety that pairs well with salad and aperitif.
It is a white-berried chance seedling of Cabernet Sauvignon and Sauvignon Blanc, both of which have red-berried parents.