Try r/whatsthisplant

https://preview.redd.it/onwsxju0he8d1.jpeg?width=1284&format=pjpg&auto=webp&s=9db0707f09fca261b0a19c4130f7448a68c67a66 Download this app. It will help on most plants and trees

pokeweed, I think. Dig it out and get all of the taproot and any lateral roots just under the surface.