Sparganium minimum Wallr. species synonym

Sparganium longifolium Don ex Druce, 1888 species doubtful

Sparganium simplex f. submersum Glück form synonym

Sparganium erectum L. species accepted

Sparganium erectum var. glomeratum Laest. ex Beurl. variety synonym

Sparganium minimum var. rostratum (Larss.) Lindm. variety synonym

Sparganium angustifolium × emersum species accepted

Sparganium glomeratum x natans species synonym

Sparganium emersum × erectum species accepted

Sparganium angustifolium x gramineum species synonym

Sparganium erectum ssp. erectum × ssp. microcarpum species synonym

Sparganium emersum x natans species synonym

Sparganium hyperboreum × natans species accepted

Sparganium hyperboreum x natans species synonym

Sparganium emersum × natans species accepted

Sparganium erectum x microcarpum species synonym

Sparganium angustifolium × gramineum species accepted

Sparganium angustifolium x natans species synonym

Sparganium emersum × gramineum species accepted

Sparganium angustifolium x emersum species accepted

Sparganium angustifolium x hyperboreum species synonym

Sparganium erectum subsp. microcarpum x subsp. neglectum species synonym

Sparganium erectum subsp. erectum x subsp. microcarpum species synonym

Sparganium erectum × microcarpum species accepted

Sparganium erectum ssp. microcarpum x ssp. neglectum species synonym

Sparganium erectum × neglectum species accepted

Sparganium emersum x gramineum species synonym

Sparganium angustifolium × natans species accepted

Sparganium gramineum × natans species accepted

Sparganium emersum x glomeratum species synonym

Sparganium emersum × hyperboreum species accepted

Sparganium microcarpum x neglectum species synonym

Sparganium angustifolium × glomeratum species accepted

Sparganium erectum ssp. erectum x ssp. microcarpum species synonym

Sparganium microcarpum × neglectum species accepted

Sparganium emersum x erectum species synonym

Sparganium glomeratum × natans species accepted

Sparganium erectum subsp. polyedrum (Ascherson & Graebner) Juz. subspecies synonym

Sparganium natans subsp. submuticum Hartm. subspecies synonym

Sparganium ramosum L. species synonym

Sparganium affine var. zosteraefolium Hartm. variety synonym

Sparganium angustifolium var. multipedunculatum (Morong) Brayshaw variety synonym

Sparganium angustifolium subsp. emersum (Rehmann) Brayshaw subspecies synonym

Sparganium simplex var. angustifolium (Michx.) Torr. variety heterotypic synonym

Sparganium affine subsp. boreale (Laest. ex Beurl.) K.Richt. subspecies synonym

Sparganium emersum var. angustifolium (Michx.) Roy L.Taylor & MacBryde variety synonym

Sparganium simplex subsp. emersum (Rehmann) K.Richt. subspecies synonym

Sparganium emersum var. acaule (Beeby) A.Haines variety synonym

Sparganium emersum var. simile (Meinsh.) Graebn. variety synonym

Sparganium chlorocarpum var. acaule (Beeby ex Macoun) Fernald variety synonym

Sparganium stygium Heer, 1855 species accepted

Sparganium parvum Hickey, 1977 species accepted

Sparganium ramosum Huds. species heterotypic synonym

Sparganium glomeratum (Laest. ex Beurl.) Beurl. species accepted

Sparganium polyedrum Asch. & Graebn. species accepted

Sparganium eurycarpum Engelm. ex Gray species doubtful

Sparganium nuttallii Engelm., 1900 species accepted

Sparganium nipponicam Makino, 1905 species accepted

Sparganium alpinum D.Don ex G.Don, 1830 species accepted

Sparganium emersum f. natans (Glück) Soó, 1972 form synonym

Sparganium emersum var. beckmannii A.V.Grebenjuk & Czepinoga variety synonym

Sparganium simplex var. acaule Beeby ex Macoun variety synonym

Sparganium coreanum H.Lev.Repert., 2013 species accepted

Sparganium glomeratum (Laest.) Neuman species doubtful

Sparganium glehnii Meinsh. species synonym

Sparganium erectum var. glomeratum Laest. variety synonym

Sparganium glomeratum var. angustifolium Graebn. variety synonym

Sparganium tenuicaule D.Yu & L.H.Liu species synonym

Sparganium emersum Rehmann species accepted

Sparganium simplex var. gracile (Meinsh.) Graebn. variety synonym

Sparganium simplex var. fluitans Engelm. variety synonym

Sparganium emersum f. angustifolium (Morong) Soó form synonym

Sparganium emersum f. simile (Meinsh.) Soó form synonym

Sparganium simplex Muhl. species heterotypic synonym

Sparganium chlorocarpum f. acaule (Beeby ex Macoun) E.G.Voss form synonym

Sparganium emersum f. submersum (Glück) Soó form synonym

Sparganium simplex f. angustifolium C.L.Beckm. form synonym

Sparganium subvaginatum Meinsh. species synonym

Sparganium ×diversifolium Graebn. species synonym

Sparganium gracile Meinsh. species synonym

Sparganium simplex var. emersum (Rehmann) Nyman variety synonym

Sparganium simplex var. longissimum (Fr.) Graebn. variety synonym

Sparganium ×wirtgeniorum (Asch. & Graebn.) Rouy species synonym

Sparganium simplex var. natans Glück variety synonym

Sparganium emersum var. multipedunculatum (Morong) Reveal variety synonym

Sparganium simplex var. subvaginatum (Meinsh.) Graebn. variety synonym

Sparganium simplex var. acaule Beeby variety synonym

Sparganium chlorocarpum var. typicum R.T.Clausen variety synonym

Sparganium ×diversifolium var. acaule (Beeby ex Macoun) Fernald & Eames variety synonym

Sparganium diversifolium var. wirtgeniorum Graebn. variety synonym

Sparganium simplex var. inundatum Graebn. variety synonym

Sparganium simplex var. multipedunculatum Morong variety synonym

Sparganium emersum f. gracile (Meinsh.) Soó form synonym

Sparganium multipedunculatum (Morong) Rydb. species synonym

Sparganium simile Meinsh. species synonym

Sparganium simplex var. submersum Glück variety synonym

Sparganium chlorocarpum Rydb. species synonym

Sparganium longissimum (Fr.) Fritsch species synonym

Sparganium emersum f. subvaginatum (Meinsh.) Soó form synonym

Sparganium hyperboreum Laest. ex Beurl. species accepted

Sparganium natans var. submuticum Hartm. variety synonym

Sparganium williamsii Rydb. species synonym

Sparganium affine var. zosterifolium Neuman variety synonym

Sparganium submuticum (Hartm.) Neuman species synonym

Sparganium hyperboreum var. platyphyllum Neuman variety synonym

Sparganium probatovae Tzvelev species accepted

Sparganium japonicum Rothert species accepted

Sparganium ×speirocephalum Neuman species accepted

Sparganium americanum Nutt. species accepted

Sparganium simplex var. americanum Farw. variety synonym

Sparganium americanum var. nuttallii A.Gray variety synonym

Sparganium americanum var. typicum R.T.Clausen variety synonym

Sparganium ligulare Raf. species synonym

Sparganium americanum var. rigidum R.T.Clausen variety synonym

Sparganium ×longifolium Turcz. ex Ledeb. species accepted

Sparganium amplexicaulium D.Yu species synonym

Sparganium erectum subsp. microcarpum (Neuman) Hyl. subspecies synonym

Sparganium erectum subsp. stoloniferum (Buch.-Ham. ex Graebn.) H.Hara subspecies synonym

Sparganium ramosum subsp. stoloniferum Buch.-Ham. ex Graebn. subspecies synonym

Sparganium stoloniferum (Buch.-Ham. ex Graebn.) Buch.-Ham. ex Juz. species accepted

Sparganium manshuricum D.Yu species synonym

Sparganium angustifolium Michx. species accepted

Sparganium affine var. boreale (Laest. ex Beurl.) Nyman variety synonym

Sparganium vaginatum Larss. species synonym

Sparganium fluitans Fr. species synonym

Sparganium affine var. microcephalum Neuman variety synonym

Sparganium borderi Focke species synonym

Sparganium minimum var. borderi (Focke) Nyman variety synonym

Sparganium affine Schnizl. species synonym

Sparganium affine subsp. borderi (Focke) Graebn. subspecies synonym

Sparganium affine subsp. vaginatum (Larss.) Nyman subspecies synonym

Sparganium affine var. deminutum Neuman variety synonym

Sparganium boreale Laest. ex Beurl. species synonym

Sparganium natans var. angustifolium (Michx.) Pursh variety synonym

Sparganium ×oligocarpon Ångstr. species accepted

Sparganium minimum var. oligocarpon (Ångstr.) Graebn. variety synonym

Sparganium gramineum Georgi species accepted

Sparganium natans f. gracilis Neuman form synonym

Sparganium lanceolatum Georgi species synonym

Sparganium friesii Beurl. species synonym

Sparganium friesii var. simplex Fr. variety synonym

Sparganium natans L. species accepted

Sparganium androcladum (Engelm.) Morong species accepted

Sparganium androcladum var. fluctuans (Engelm.) Morong variety synonym

Sparganium androcladum var. microcarpum Graebn. variety synonym

Sparganium simplex var. fluctuans Engelm. variety synonym

Sparganium simplex var. androgyna Meinsh. variety synonym

Sparganium lucidum Fernald & Eames species synonym

Sparganium americanum var. androcladum (Engelm.) Fernald & Eames variety synonym

Sparganium simplex var. androcladum Engelm. variety synonym

Sparganium fluctuans (Engelm.) B.L.Rob. species accepted

Sparganium eurycarpum Engelm. species accepted

Sparganium kawakamii H.Hara species accepted

Platanaria natans (L.) Gray species synonym

Sparganium minimum (L.) Fr. species synonym

Sparganium minimum var. perpusillum (Meinsh.) Graebn. variety synonym

Sparganium minimum var. strictum Larss. variety synonym

Sparganium minimum var. flaccidum (Meinsh.) Graebn. variety synonym

Sparganium septentrionale Meinsh. species synonym

Sparganium flaccidum Meinsh. species synonym

Sparganium perpusillum Meinsh. species synonym

Sparganium ratis Meinsh. species synonym

Sparganium axilare Raf. species synonym

Sparganium rostratum Larss. species synonym

Sparganium natans var. minimum L. variety synonym

Sparganium fallax Graebn. species accepted

Sparganium yunnanense Y.D.Chen species accepted

Sparganium confertum Y.D.Chen species accepted

Sparganium yamatense Matsum. ex Makino species synonym

Sparganium ×splendens Meinsh. species accepted

Sparganium simplex var. splendens (Meinsh.) Graebn. variety synonym

Sparganium emersum f. splendens (Meinsh.) Soó form synonym

Sparganium subglobosum Morong species accepted

Sparganium antipodum Graebn. species synonym

Sparganium angustifolium var. latifolium Benth. variety synonym

Sparganium limosum Y.D.Chen species accepted

Sparganium stenophyllum Maxim. ex Meinsh. species synonym

Sparganium nipponicum Makino species synonym

Sparganium rothertii Tzvelev species accepted

Sparganium simplex f. longissimum (Fr.) Lindm. form synonym

Sparganium diversifolium Asch. species accepted

Sparganium minimum Hill, 1756 species accepted

Sparganium natans Fr. species heterotypic synonym

Sparganium stoloniferum Buch.-Ham. species doubtful

Sparganium simplex Huds. species heterotypic synonym

Sparganium microcarpum (Neuman) Raunk. species synonym

Sparganium erectum subsp. stoloniferum (Buch.-Ham. ex Graebn.) C.D.K.Cook & M.S.Nicholls subspecies synonym

Sparganium angustifolium R.Br. species heterotypic synonym

Sparganium simplex var. longissimum Fr. variety synonym

Sparganium gramineum x natans species synonym

Sparganium emersum × glomeratum species accepted

Sparganium emersum x hyperboreum species synonym

Sparganium erectum x neglectum species synonym

Sparganium erectum ssp. microcarpum × ssp. neglectum species synonym

Sparganium angustifolium x glomeratum species synonym

Sparganium erectum subsp. erectum × subsp. microcarpum species synonym

Sparganium erectum subsp. microcarpum × subsp. neglectum species synonym

Sparganium angustifolium × hyperboreum species accepted

Sparganium longifolium Turcz. species doubtful

Sparganium emersum subsp. fluitans (Gren. & Godr.) Arcang. subspecies synonym

Sparganium emersum subsp. simplex (Huds.) Soó subspecies synonym

Sparganium simplex var. angustifolium Morong variety heterotypic synonym

Sparganium erectum Wahlenb. species doubtful

Sparganium gramineum Wallr. species heterotypic synonym

Sparganium affine f. microcephalum (Neuman) Asch. & Graebn. form synonym

Sparganium affine subsp. borderei (Focke) P.Fourn. subspecies synonym

Sparganium affine f. deminutum (Neuman) Asch. & Graebn. form synonym

Sparganium affine subsp. borderei (Focke) Rouy subspecies synonym

Sparganium ×diversifolium subsp. wirtgeniorum (Asch. & Graebn.) P.Fourn. subspecies synonym

Sparganium affine subsp. borderi (Focke) Weberb. subspecies synonym

Sparganium natans var. minimum (L.) Hartm. variety synonym

Sparganium americanum var. rigidum R.E.Clausen, 1937 variety synonym

Sparganium angustifolium var. chlorocarpum (Rydb.) Brayshaw variety synonym

Sparganium simplex var. americanum (Nutt.) Engl. variety synonym

Sparganium natans Oeder species doubtful

Sparganium natans Pursh species homotypic synonym

Sparganium glomeratum var. natans Beurl. variety synonym

Sparganium palustris L. species doubtful

Sparganium simplex var. fluitans Godr. & Gren. variety synonym

Sparganium simplex var. nuttallii Engelm. variety synonym

Sparganium hyperboreum Beurl. ex Laest. species doubtful

Sparganium emersum subsp. emersum subspecies synonym

Sparganium ramosum subsp. stoloniferum Buch.-Ham. subspecies homotypic synonym

Sparganium yamatense Matsum. species homotypic synonym

Sparganium alpinum D.Don species homotypic synonym

Sparganium antiquum Berry, 1924 species accepted

Sparganium longifolium Don species homotypic synonym

Sparganium emersum subsp. acaule (Beeby ex Macoun) C.D.K.Cook & M.S.Nicholls subspecies synonym

Sparganium boreale Laest. species homotypic synonym

Sparganium stenophyllum Maxim. species homotypic synonym

Sparganium acaule (Beeby ex Macoun) Rydb. species synonym