corispermum intermedium, salsola kali, artemisia vulgaris, bromus tectorum, chenopodium album, descurainia sophia, erigeron canadensis, sisymbrium altissimum, sisymbrium officinale, achillea millefolium, apera spica-venti, arenaria serpyllifolia, capsella bursa-pastoris, cirsium arvense, elymus repens, fallopia convolvulus, galinsoga parviflora, medicago lupulina, senecio vulgaris, erysimum cheiranthoides