Maypop
Passion flower
Passiflora incarnata
This beauty is widespread around the southern United States. A perennial vine that climbs and yields yellow/orange egg-shaped berries. It's common name, maypop, seems to derive from what happens to the berries if you step on them.
Picture taken 2016/07/12 by Kelly Lewis.
Information source: https://en.m.wikipedia.org/wiki/Passiflora_incarnata
