onopordum acanthium, elymus repens, artemisia vulgaris, berteroa incana, echium vulgare, ballota nigra, lactuca serriola, poa trivialis, arctium lappa, argentina anserina, chenopodium album, descurainia sophia, melilotus albus, reseda lutea, reseda luteola, rumex obtusifolius, silene latifolia, sisymbrium altissimum