Amaranthus retroflexus
Berberis thunbergii
Chenopodium album
Cichorium intybus
Cynanchum louiseae
Euphorbia maculata
Galinsoga ciliata
Glechoma hederacea
Hieracium pratense
Hypericum perforatum
Lactuca serriola
Lepidium virginicum
Matricaria discoidea
Oenothera biennis
Oxalis stricta
Phytolacca americana
Plantago lanceolata
Plantago major
Polygonum aviculare
Polygonum persicaria
Portulaca oleracea
Ranunculus bulbosus
Rumex acetosella
Rumex crispus
Saponaria officinalis
Solanum nigrum
Solidago canadensis
Sonchus oleraceus
Stellaria media
Taraxacum officinale
Trifolium pratense
Trifolium repens
Vicia cracca