What is "campsis radicans"

Bignonia \Big*no"ni*a\, prop. n. [Named from the Abb['e] Bignon.]

1. (Bot.) A large genus of American, mostly tropical, climbing shrubs, having compound leaves and showy somewhat tubular flowers. Bignonia capreolata is the cross vine of the Southern United States. The trumpet creeper (also called the trumpet vine), with large red tubular flowers, was formerly considered to be of this genus, but is now classified as Campsis radicans.

2. any member of the family Bignoniaceae, including the bignonia[1], catalpa, trumpet creeper, and princess tree. They typically have brightly colored tubular (trumpet-shaped) flowers.

Campsis radicans (trumpet vine or trumpet creeper, also known in North America as cow itch vine or hummingbird vine), is a species of flowering plant of the family Bignoniaceae, native to the eastern United States and naturalized in parts of the western United States as well as in Ontario, parts of Europe, and scattered locations in Latin America. Growing to , it is a vigorous, deciduous woody vine, notable for its showy trumpet-shaped flowers. It inhabits woodlands and riverbanks, and is also a popular garden subject.