Plantes supérieures (données T. Kervyn et L.-M. Delescaille, 1990): Achillea ptarmica, Angelica sylvestris, Anthoxanthum odoratum, Caltha palustris, Campanula rotundifolia, Carex hirta, Cirsium palustre, Dactylorhiza maculata, Festuca pratensis, Filipendula ulmaria, Frangula alnus, Galium uliginosum, Glyceria maxima, Lathyrus pratensis, Lotus pedunculatus, Lychnis flos-cuculi, Mentha aquatica, Platanthera chlorantha, Poa nemoralis, Potentilla erecta, Quercus petraea, Rumex acetosa, Scrophularia nodosa, Sparganium erectum, Stachys sylvatica, Stellaria holostea, Stellaria palustris, Trisetum flavescens, Typha latifolia, Veronica chamaedrys, Viburnum opulus.