text: arrhenatherum elatius, artemisia campestris, bromus tectorum, centaurea stoebe, cota tinctoria, trifolium arvense, brachythecium albicans, elymus repens, lappula squarrosa, silene conica, tortula acaulon, bryum argenteum, corispermum intermedium, dactylis glomerata, echium vulgare, erigeron canadensis, festuca trachyphylla, gemmabryum caespiticium, helichrysum arenarium, poa compressa, vicia tetrasperma