This image includes some of our most troublesome weeds in peanuts. Best I can tell, there are eight different weeds (redroot pigweed, goosegrass, smartweed, common ragweed, common lambsquarters, carpetweed, spurred anoda, Texas panicum.) The image is from Lewiston, so I know the pigweed is not Palmer amaranth.

Common lambsquarters and smartweed are already too large for paraquat. Other weeds are rapidly approaching the size where paraquat is marginal.