artemisia absinthium, achillea millefolium, artemisia campestris, galium verum, rumex crispus, agrostis gigantea, artemisia vulgaris, bromus tectorum, cirsium arvense, elymus repens, lolium perenne, medicago lupulina, trifolium repens, tripleurospermum inodorum, tussilago farfara, poa compressa, poa pratensis