Hi...I'm in VA and have spread wingstem plants all over my property....one of the few plants deer and woodchucks don't seem to touch
They are highly variable....one of the sure signs is the "wings" on the stems! Scroll down this page til you get to wingstem pic....
http://www.birdsoutsidemywindo...
I would agree...yours looks like wingstem!
I've never eaten it but have transplanted it with bare hands...no adverse reaction. It is aggressive but if you are looking for something for birds and bees that can push back some of the stiltgrass and other invasives....wingstem is it!
