Polabská černava is a unique locality of calcareous fensThe most interesting plant in the reserve is the carnivorous common butterwort (Pinguicula vulgaris)One of the orchids growing in the reserve is the military orchid (Orchis militaris)A rare find is the white form of marsh helleborine (Epipactis palustris)early marsh orchid (Dactylorhiza incarnata) - albino form