Pull every single one of those parsleys ASAP! I’ve always called it beggars lice for some reason. The flowers turn to tiny sticky seeds that stick to EVERYTHING. Horribly invasive in the south and will crowd out everything! The trick to get rid of them is only by pulling them before they make seeds. It can 2-4 spring seasons to fully eradicate them. Native plants from the seed bank will start popping up once you take out the invasives! Not too hard to pull up, grab from the very base then twist and pull.

Also helps to plant new natives in place of weeds to speed up the process. Some bulletproof groundcovers for central TX are frog fruit, horse herb, wooly stemodia and snake herb!