Cobaea
Cobaea, a genus of annual vines of the phlox family. The plants are native to tropical America, where the vine may grow to be 20 feet (6 m) tall. The vine has large, bell-shaped, violet or yellow-green flowers. Each leaf consists of a cluster of leaflets arranged on both sides of a central stem, with climbing tendrils at the end of each leaf cluster. The most common species is called cathedral bells.
Cathedral bells is Cobaea scandens of the family Polemoniaceae.