Please help me identify this plant. It is about 3 feet tall. It was present last year but did not bloom nor grow very high.
Hesperis matronalis, I believe.
Here is a link that might be useful: Dames Rocket
I am sorry to disagree, but it looks like Money Plant (Lunaria annua) to me.
I think buckeye's right. I do get these two confused!
excellent work! thanks!