abutilon theophrasti, persicaria lapathifolia, sorghum halepense, amaranthus retroflexus, chenopodium album, cirsium arvense, convolvulus arvensis, datura stramonium, echinochloa crus-galli, erigeron canadensis, hibiscus trionum, persicaria maculosa, portulaca oleracea, solanum nigrum, xanthium strumarium