Glyceria fluitans subsp. declinata (Bréb.) O. Bolòs, Masalles & Vigo in Collect. Bot. (Barcelona) 17: 96. 1988
Glyceria fluitans subsp. declinata in Collect. Bot. (Barcelona) 17: 96. 1988
is new combination for Glyceria declinata, Fl. Normandie, ed. 3: 354. 1859
Glyceria fluitans subsp. declinata in Collect. Bot. (Barcelona) 17: 96. 1988