text: bidens frondosa, atriplex prostrata, calystegia sepium, erigeron canadensis, lycopus europaeus, persicaria lapathifolia, tripleurospermum inodorum, artemisia vulgaris, brassica nigra, lythrum salicaria, oenothera biennis, pastinaca sativa, phalaris arundinacea, rumex conglomeratus, rumex hydrolapathum