persicaria maculosa, solanum nigrum, abutilon theophrasti, amaranthus retroflexus, chenopodium album, datura stramonium, persicaria lapathifolia, sorghum halepense, cirsium arvense, echinochloa crus-galli, erigeron canadensis, fallopia convolvulus, galium aparine, hibiscus trionum, portulaca oleracea, senecio vulgaris, setaria pumila, sonchus asper