Parthenocissus inserta (Kerner) Fritsch
Family: Vitaceae
thicket-creeper,  more...
[Parthenocissus inserta var. laciniata (Planch.) Rehder,  more]
Parthenocissus inserta image
From Flora of Indiana (1940) by Charles C. Deam
Rather frequent in the open throughout the lake area, usually on fences.