grindelia squarrosa, poa compressa, ambrosia artemisiifolia, bromus tectorum, convolvulus arvensis, elymus repens, linaria genistifolia, picris hieracioides, achillea millefolium, calamagrostis epigejos, cirsium arvense, coronilla varia, erigeron canadensis, galium aparine, poa angustifolia, atriplex tatarica