petasites hybridus, aegopodium podagraria, chelidonium majus, eupatorium cannabinum, filipendula ulmaria, heracleum sphondylium, impatiens noli-tangere, lycopus europaeus, lysimachia nummularia, lysimachia vulgaris, lythrum salicaria, mentha longifolia, persicaria lapathifolia, poa nemoralis, poa trivialis, ranunculus repens, saponaria officinalis