Botanical name: Vitis cinerea
Common names: Winter Grape, Possum Grape, Graybark Grape
Family: Vitaceae
Origin: Texas
Vitis cinerea is an American native grape. The leaves are cordiform-emarinate, flabby, dull, limb finely wrinkled (like crepe) between the sub-veins. The fruits of Vitis cinerea are sweet-tart when mature and edible.
The preference is partial sun, moist conditions, and a fertile loamy soil.
Similar plants: Vitis cinerea (Winter Grape)
Link to this plant:
https://toptropicals.com/catalog/uid/vitis_cinerea.htm