bassia scoparia, bromus tectorum, tripleurospermum inodorum, lepidium draba, senecio vernalis, carduus acanthoides, chenopodium album, lactuca serriola, lamium amplexicaule, medicago minima, melilotus officinalis, rosa canina, sisymbrium loeselii, sonchus oleraceus, stellaria media, erigeron canadensis, plantago lanceolata, senecio vulgaris