What is this tall plant with white flowers? I'm certain it is a perennial (and not a weed) that I planted last year. Normally I'd write it down in my garden journal but for some reason, I didn't think to do so.
It has a really unique leaf structure, almost fern-like, and the flowers are sort of bell shaped. I've googled and look at images of unknown numbers of plants and have yet to find it. Anyone know?
