Sparganium simplex Huds.
Sparganium simplex var. angustifolium Morong
Sparganium simplex f. angustifolium C.L.Beckm.
Sparganium emersum var. beckmannii A.V.Grebenjuk & Czepinoga
Sparganium simplex var. fluitans Godr. & Gren.
Sparganium simplex subsp. emersum (Rehmann) K.Richt.
Sparganium simplex f. submersum Glück
Sparganium simplex var. emersum (Rehmann) Nyman
Sparganium emersum var. acaule (Beeby) A.Haines
Sparganium emersum f. submersum (Glück) Soó
Sparganium simplex var. longissimum (Fr.) Graebn.
Sparganium angustifolium subsp. emersum (Rehmann) Brayshaw
Sparganium simplex var. subvaginatum (Meinsh.) Graebn.
Sparganium angustifolium var. chlorocarpum (Rydb.) Brayshaw
Sparganium emersum f. subvaginatum (Meinsh.) Soó
Sparganium simplex var. inundatum Graebn.
Sparganium simile Meinsh.
Sparganium emersum subsp. acaule (Beeby ex Macoun) C.D.K.Cook & M.S.Nicholls
Sparganium simplex var. acaule Beeby
Sparganium multipedunculatum (Morong) Rydb.
Sparganium acaule (Beeby ex Macoun) Rydb.
Sparganium angustifolium var. multipedunculatum (Morong) Brayshaw
Sparganium gracile Meinsh.
Sparganium simplex var. gracile (Meinsh.) Graebn.
Sparganium longissimum (Fr.) Fritsch
Sparganium simplex var. natans Glück
Sparganium emersum f. gracile (Meinsh.) Soó
Sparganium emersum var. multipedunculatum (Morong) Reveal
Sparganium emersum f. simile (Meinsh.) Soó
Sparganium × diversifolium var. acaule (Beeby ex Macoun) Fernald & Eames
Sparganium emersum var. simile (Meinsh.) Graebn.
Sparganium chlorocarpum var. acaule (Beeby ex Macoun) Fernald
Sparganium emersum f. angustifolium (Morong) Soó
Sparganium chlorocarpum var. typicum R.T.Clausen
Sparganium chlorocarpum Rydb.
Sparganium subvaginatum Meinsh.
Sparganium chlorocarpum f. acaule (Beeby ex Macoun) E.G.Voss
Sparganium simplex var. multipedunculatum Morong
Sparganium emersum subsp. simplex (Huds.) Soó
Sparganium simplex f. longissimum (Fr.) Lindm.