text: carduus nutans, artemisia campestris, anchusa officinalis, carex hirta, medicago lupulina, oenothera biennis, poa compressa, rumex acetosella, setaria viridis, silene latifolia, achillea millefolium, agrostis capillaris, artemisia absinthium, cerastium arvense, chenopodium album, cirsium vulgare, corynephorus canescens, cynoglossum officinale, echium vulgare, erigeron canadensis, erodium cicutarium, fallopia convolvulus, festuca rubra, gemmabryum caespiticium, plantago lanceolata, poa angustifolia, potentilla argentea, saponaria officinalis, senecio viscosus, streblotrichum convolutum, tussilago farfara, cirsium arvense, hypericum perforatum, linaria vulgaris, vicia villosa