Trumpet Vine =
Campsis radicans.
Trumpet Vine (Campsis radicans)
This vigorous native vine is often an unwelcome plant in the home landscape. As Bill notes modestly, it spreads rapidly. I would say it grows rapidly (from shoot extensions) but spreads RAMPANTLY - because it can and will sucker from anywhere its roots grow to.
It is best observed from a distance, and is perfectly at home in natural woodlands and along tree lines. It can bloom over a long period, and is attractive to hummingbirds.