I see from USDA Plants that
Cardiospermum halicacabum, an invasive vine, is naturalized in New Jersey. Not sure it fits though?
http://www.google.ca/search?q=...
More photos of
Cardiospermum grandiflorum:
http://www.google.ca/search?q=...
I'm gonna suggest a hardy perennial, maybe
Actaea cordifolia?