noccaea perfoliata, stellaria media, lamium purpureum, bromus tectorum, cirsium arvense, elymus repens, erigeron canadensis, geranium pusillum, lamium amplexicaule, veronica hederifolia, veronica persica, veronica polita, veronica sublobata, vicia tetrasperma, capsella bursa-pastoris, geranium dissectum