Name: greene Savannah, GA (Sunset 28) (Zone 8b) I have no use for internet bullies!
I agree it looks like the Air Potato. I had one growing in a pot...it escaped and invaded the Four O'Clock bed...it reached out and climbed the Sycamore tree (do you know how tall the Sycamore grows?)...and out of spite, the Air Potato dropped a huge "potato" on my head.
Ouch! Not only are these plants thugs, but they are inconsiderate of unsuspecting humans.
Sunset Zone 28, AHS Heat Zone 9, USDA zone 8b~"Leaf of Faith"
Not only are these plants thugs, but they are inconsiderate of unsuspecting humans. 
