sambucus ebulus, arctium lappa, artemisia vulgaris, bidens tripartita, chelidonium majus, cirsium vulgare, clematis vitalba, erigeron canadensis, lapsana communis, lycopus europaeus, medicago lupulina, mentha longifolia, plantago lanceolata, rorippa sylvestris, silene latifolia, tanacetum vulgare, verbena officinalis