tussilago farfara, erigeron annuus, solidago gigantea, tanacetum vulgare, oenothera biennis, solidago canadensis, elymus repens, artemisia vulgaris, poa nemoralis, tripleurospermum inodorum, vicia tetrasperma, achillea millefolium, calamagrostis epigejos, medicago lupulina, eupatorium cannabinum, scrophularia nodosa