grindelia squarrosa, achillea millefolium, bromus tectorum, daucus carota, poa angustifolia, ambrosia artemisiifolia, artemisia absinthium, bromus squarrosus, convolvulus arvensis, delphinium consolida, descurainia sophia, galium humifusum, lactuca serriola, linaria genistifolia, lotus corniculatus, picris hieracioides, melilotus officinalis, tragopogon dubius