text: salix purpurea, paspalum distichum, rorippa sylvestris, solidago gigantea, xanthium orientale, equisetum arvense, lythrum salicaria, mentha aquatica, populus nigra, bidens frondosa, calystegia sepium, carex pendula, clematis vitalba, lycopus europaeus, persicaria maculosa, brachypodium sylvaticum, eupatorium cannabinum, helianthus tuberosus, prunella vulgaris