Dataset: All Collections
Taxa: Glyceria maxima (Glyceria spectabilis, Catabrosa hydrophila, Glyceria altissima, Poa aquatica, Molinia maxima, Exydra aquatica, Heleochloa aquatica, Hydropoa spectabilis, Panicularia aquatica), Glyceria maxima var. maxima
Search Criteria: excluding cultivated/captive occurrences