cirsium arvense, abutilon theophrasti, amaranthus retroflexus, datura stramonium, persicaria lapathifolia, sorghum halepense, chenopodium album, echinochloa crus-galli, hibiscus trionum, portulaca oleracea, solanum nigrum, sonchus oleraceus, polygonum aviculare, senecio vulgaris