Glyceria fluitans subsp. plicata (Fr.) St.-Lag. Glyceria fluitans subsp. plicata (Fr.) St.-Lag.is new combination for Glyceria fluitans var. plicata Fr., Novit. Fl. Suec. Mant. 2: 6. 1839Taxon for this nameGlyceria fluitans subsp. plicata (Fr.) St.-Lag.