solidago canadensis, artemisia vulgaris, helianthus tuberosus, symphyotrichum lanceolatum, cirsium arvense, mentha longifolia, aegopodium podagraria, arctium lappa, chenopodium album, cichorium intybus, poa trivialis, tanacetum vulgare, tussilago farfara, urtica urens, vicia cracca, arctium tomentosum, atriplex patula