Calling All Plant Detectives!

The mystery plant in the New World Garden finally bloomed. It's gorgeous. I love it. I have no clue what it is. It's a perennial or biennial about two feet tall. The blossoms look very much like foxglove but they are extremely tiny. I've checked eNature.com . The list of wildflowers for my area has cleared up many mysteries for me but not this time. It's not on the list. The pictures I took came out really well. I'm hoping someone will recognize it.