arctium lappa, urtica dioica, capsella bursa-pastoris, elymus repens, erigeron canadensis, glechoma hederacea, leonurus cardiaca, melilotus officinalis, tanacetum vulgare, trifolium arvense, amorpha fruticosa, cirsium arvense, cyclachaena xanthiifolia, melilotus albus, setaria pumila