Plant Id

Plant Id

I'm visiting my mom in TN (zone 6-7) and she has a strange plant growing near her bird feeder garden. It is about waist tall and has large leaves, a thick stalk, and rather pretty trumpet shaped flowers. There are also strange spikey ball type things on the forks of the stalks. Does anyone know what this is? Thanks in advance!
My Azaleas are blooming..

My Azaleas are blooming..

Tomatoes

Tomatoes

Hi :) I’m somewhat new to both gardening and this community

Hi :) I’m somewhat new to both gardening and this community

This is the view when you first walk in

This is the view when you first walk in

Springiness

Springiness

Garden pictures and need help with rhubarb

Garden pictures and need help with rhubarb