Plant Identification: Wild vine, purple flowers, 1 by zbelle

zbelle wrote:
Hi, All, I found this vine on our warehouse property twining tightly around our one solo muscadine grapevine on the chain link fence. The flowers are brighter than the photo. Land has no wetlands, good earth under an old pecan orchard. North Florida at the Alabama border near Paxton. Blooming today, 8/25/24. Has a slightly sweet fragrance. Leaves are big, pictured here are smaller leaves. Hope pictures are clear enough. Thx!