beefy
Deeply Rooted
yes its bad for cows and people but the cows wont eat it. it looks like its in the pasture? it needs eradicating. it does appear to be one of the nightshades or nightshade related. i would dig it all up. and when it comes back spray it with roundup. yes, i said roundup. if it has little cherry tomato like fruits that are yellow, they will come up all over the place.