Falcon, If you are in the KC area, on 50 Highway just outside of Lees Summit, the road ditches are FULL of grey dogwood shoots. They try to keep them brush hogged, but the dogwood is still really thick. I live about 40 Miles southeast of KC in Warrensburg. I have collected alot of dogwood. I know a few patches of bamboo, but most of it is too brittle to make good arrows. I know one patch of river cane that has been planted near where I live, but I have not investigated it too much.
Neal