Glyceria grandisS. Watson in A. Gray (redirected from: Glyceria maxima var. americana (Torr.) B. Boivin)
Family: POACEAE
[Glyceria americana (Torr.) Pammel, moreGlyceria arundinacea ssp. grandis (S. Watson) Tzvelev, Glyceria flavescens M.E. Jones, Glyceria grandis f. pallescens Fernald, Glyceria maxima f. pallescens (Fernald) B. Boivin, Glyceria maxima ssp. grandis (S. Watson) Hultén, Glyceria maxima var. americana (Torr.) B. Boivin, Glyceria maxima var. grandis (S. Watson) Breitung, Panicularia americana (Torr.) MacMill., Panicularia grandis (S. Watson) Nash, Poa aquatica var. americana Torr.]