I love native plants for many reasons! But this guy, Wood Betony, I hadn't heard of until I opened my newest issue of Northern Gardener magazine. (I highly recommend this magazine, and no, I'm not getting paid to say that!) Wood betony is an unusual parasitic plant with a taproot and lateral roots that attach to the roots of grasses, asters and a few other plants, making it desirable to plant in prairie restorations to deter invasive species. The flowers are tubular, baby! And the foliage is rad... oh, wow, that sounds ridiculous but I hope you'll run with it! tee hee. Check out my website for pics and more.