bassia scoparia, elymus repens, chenopodium album, amaranthus retroflexus, arrhenatherum elatius, artemisia vulgaris, bromus sterilis, carduus acanthoides, cirsium arvense, fallopia convolvulus, lolium perenne, poa compressa, poa pratensis, amaranthus albus, arctium minus, bromus tectorum, calamagrostis epigejos, capsella bursa-pastoris, convolvulus arvensis, coronilla varia, daucus carota, erigeron canadensis, lactuca serriola, lathyrus tuberosus, linaria vulgaris, polygonum aviculare, senecio viscosus, solidago canadensis, sonchus oleraceus, tripleurospermum inodorum, urtica dioica, viola tricolor