You're talking about my home, I can tell you alot of places, but I'll stick with the most amazing and the easiest to find. The Nature Conservancy. You'll see millions of S.flavas and if you look a little closer you'll see, S.rubras, purpureas, and minors If you get on your knees and look in the grass you may see D.capillaris, intermedias, filiformis, brevfolias and butterworts, and even vft's. Keep an eye open for the many bladderworts that's there. I even have a good greenhouse for you visit.
Remember TNC is watched very close.
While you're in SE North Carolina, keep an eye in the ditches you can find some nice cp's that way.
I'll send you a pm with directions.