Bristly greenbrier?? Is it green with prickles? Like- u could grab with glove & probably be ok?
I was wrestling with vines this weekend that messing with my walnuts... poison ivy & grape were hardest on taller trees. Those bristly greenbriers were in younger growth areas & looked like above. Mixed with grape vines, multiflora rose, etc. I snipped em at base (I did chainsaw but I was covered in heavy gear) & touched tops with garlon herbicide. If I wasn’t wearing heavy stuff- any pole trimmer. Herbicides & kill em or no herbicides & u come back in few years most likely.