centaurea stoebe, allium flavum, astragalus onobrychis, bromus tectorum, arrhenatherum elatius, artemisia campestris, bromus inermis, echium vulgare, elymus repens, melilotus officinalis, acer campestre, bupleurum falcatum, carduus acanthoides, convolvulus arvensis, erigeron canadensis, erodium cicutarium, lactuca serriola, pimpinella saxifraga, rosa canina, setaria pumila, tragopogon dubius