echinochloa crus-galli, hibiscus trionum, tripleurospermum inodorum, datura stramonium, lipandra polysperma, persicaria lapathifolia, persicaria maculosa, plantago major, stachys annua, atriplex prostrata, cirsium arvense, conium maculatum, kickxia elatine, lycopus exaltatus, lysimachia arvensis, lythrum salicaria, sonchus asper, veronica anagallis-aquatica, carduus acanthoides, chaenorhinum minus, cirsium brachycephalum, erigeron canadensis, euphorbia platyphyllos, lactuca serriola, oxybasis rubra, silene noctiflora, symphytum officinale, verbascum blattaria