Hi! I have 4 mature grape vines in my backyard that the previous homeowners planted. They fruit every year - and I'm almost certain that they are not scuppers or muscadines, but some 'other' white grape. I would attach a picture of the fruit, but the birds ate them all last week :)

Does any one want to trade for them? I'd be happy to send you photos of the leaves, if that would help to id them. Also, if someone wants cuttings, you're welcome to come and take some. My house is in Raleigh, near North Hills.