Sure thing, here are a couple more photos. One showing young shoots in a tomato bed, and the other showing a massive takeover in an asparagus bed. I've found if I'm diligent about weeding it out young I can control it OK, but it's recurring work.
Oh, also... I can't recall if it flowered last year or not. It's certainly not flowering at the moment.
Also, the roots on these guys seem to run pretty deep.
