bassia scoparia, amaranthus muricatus, chenopodium album, amaranthus retroflexus, bidens subalternans, erigeron bonariensis, lepidium graminifolium, oloptum thomasii, parietaria judaica, symphyotrichum squamatum, ballota nigra, chondrilla juncea, foeniculum vulgare, hyoscyamus albus, lactuca serriola, portulaca oleracea