onopordum acanthium, chondrilla juncea, conium maculatum, echium vulgare, agrostis castellana, bromus diandrus, centaurea melitensis, chenopodium album, lactuca serriola, papaver dubium, urtica dioica, verbascum dentifolium, achillea millefolium, agrostula truncatula, anchusa azurea, arctium minus, artemisia vulgaris, carduus carpetanus, carduus tenuiflorus, eryngium campestre, lactuca virosa, marrubium vulgare, rumex acetosa, santolina rosmarinifolia