helichrysum luteoalbum, oxybasis rubra, achillea virescens, chenopodium album, cirsium arvense, erigeron canadensis, lysimachia arvensis, lysimachia vulgaris, medicago lupulina, daucus carota, equisetum arvense, myosotis arvensis, persicaria lapathifolia, plantago major, setaria pumila, sonchus asper, sonchus oleraceus, sisymbrium officinale