Species
species Albidella nymphaeifolia (Griseb.) Pichon
species Alisma canaliculatum A. Braun & C.D. Bouché
species Alisma gramineum Lej. - Ribbon-leaved Water-plantain
species Alisma lanceolatum With. - Narrow-leaved Water-plantain
species Alisma nanum D.F. Cui
species Alisma plantago-aquatica L. - Water-plantain
species Alisma subcordatum Raf. - American Water Plantain
species Alisma triviale Pursh - Northern Water Plantain
species Alisma wahlenbergii (Holmb.) Juz.
species Astonia australiensis (Aston) S.W.L. Jacobs
species Baldellia alpestris (Coss.) Laínz
species Baldellia ranunculoides (L.) Parl. - Lesser Water-plantain
species Baldellia repens (Lam.) Ooststr.
species Burnatia enneandra Micheli
species Butomopsis latifolia (D. Don) Kunth
species Caldesia grandis Sam.
species Caldesia janaki-ammaliae Guha & M.S. Mondal
species Caldesia oligococca (F. Muell.) Buchenau
species Caldesia parnassifolia (L.) Parl. - Parnassus-leaved Water-plantain
species Damasonium alisma Mill. - Starfruit
species Damasonium bourgaei Coss.
species Damasonium californicum Torr. ex Benth. - California Damsonium
species Damasonium constrictum Juz.
species Damasonium minus (R. Br.) Buchenau
species Damasonium polyspermum Coss.
species Echinodorus berteroi (Spreng.) Fassett - Upright Burrhead
species Echinodorus bracteatus Micheli
species Echinodorus cordifolius (L.) Griseb. - Creeping Burrhead
species Echinodorus cylindricus Rataj
species Echinodorus decumbens Kasselm.
species Echinodorus densinervis Somogyi
species Echinodorus eglandulosus Holm-Niels. & R.R. Haynes
species Echinodorus emersus Lehtonen
species Echinodorus floribundus (Seub.) Seub.
species Echinodorus gabrielii Rataj
species Echinodorus glandulosus Rataj
species Echinodorus glaucus Rataj
species Echinodorus grandiflorus (Cham. & Schltdl.) Micheli - Florida Burrhead
species Echinodorus grisebachii Small
species Echinodorus heikobleheri Rataj
species Echinodorus horizontalis Rataj
species Echinodorus inpai Rataj
species Echinodorus lanceolatus Rataj
species Echinodorus longipetalus Micheli
species Echinodorus longiscapus Arechav.
species Echinodorus macrophyllus (Kunth) Micheli
species Echinodorus major (Micheli) Rataj
species Echinodorus palifolius (Nees & Mart.) J.F. Macbr.
species Echinodorus paniculatus Micheli
species Echinodorus pubescens (Mart. ex Schult.f.) Seub. ex Warm.
species Echinodorus reptilis Lehtonen
species Echinodorus scaber Rataj
species Echinodorus subalatus (C. Mart.) Griseb.
species Echinodorus trialatus Fassett
species Echinodorus tunicatus Small
species Echinodorus uruguayensis Arechavaleta
species Helanthium bolivianum (Rusby) Lehtonen & Myllys - Bolivian Burrhead
species Helanthium tenellum (Mart. ex Schult.f.) J.G. Sm. - Mudbabies
species Helanthium zombiense (Jérémie) Lehtonen & Myllys
species Hydrocleys martii Seub.
species Hydrocleys mattogrossensis (Kuntze) Holm-Niels. & R.R. Haynes
species Hydrocleys modesta Pedersen
species Hydrocleys nymphoides (Humb. & Bonpl. ex Willd.) Buch. - Water-poppy
species Hydrocleys parviflora Seub.
species Limnocharis flava (L.) Buch. - Yellow Velvetleaf
species Limnocharis laforestii Duchass. ex Griseb.
species Limnophyton angolense Buchenau
species Limnophyton fluitans Graebn.
species Limnophyton obtusifolium (L.) Miq.
species Luronium natans (L.) Rafin. - Floating Water-plantain
species Ranalisma humile (Rich. ex Kunth) Hutch.
species Ranalisma rostrata Stapf
species Sagittaria aginashii Makino
species Sagittaria ambigua J.G. Sm. - Kansas Arrowhead
species Sagittaria australis (J.G. Sm.) Small - Longbeak Arrowhead
species Sagittaria brevirostra Mackenzie & Bush - Shortbeak Arrowhead
species Sagittaria chapmanii (J.G. Sm.) C. Mohr
species Sagittaria cristata Engelm. - Crested Arrowhead
species Sagittaria cuneata Sheldon - Arumleaf Arrowhead
species Sagittaria demersa J.G. Sm. - Chihuahuan Arrowhead
species Sagittaria engelmanniana J.G. Sm. - Engelmann's Arrowhead
species Sagittaria fasciculata E.O. Beal - Bunched Arrowhead
species Sagittaria filiformis J.G. Sm. - Threadleaf Arrowhead
species Sagittaria graminea Michx. - Grass-leaved Arrowhead
species Sagittaria guayanensis Kunth - Guyanese Arrowhead
species Sagittaria intermedia Micheli - Intermediate Arrowhead
species Sagittaria isoetiformis J.G. Sm. - Quillwort Arrowhead
species Sagittaria kurziana Glück - Springtape
species Sagittaria lancifolia L. - Bulltongue Arrowhead
species Sagittaria latifolia Willd. - Duck-potato
species Sagittaria lichuanensis J.K. Chen, X.Z. Sun & H.Q. Wang
species Sagittaria longiloba Engelm. ex J.G. Sm. - Longbarb Arrowhead
species Sagittaria macrocarpa J.G. Sm.
species Sagittaria macrophylla Zucc.
species Sagittaria montevidensis Cham. & Schlecht. - Giant Arrowhead
species Sagittaria natans Pall.
species Sagittaria papillosa Buch. - Nipplebract Arrowhead
species Sagittaria planitiana G. Agostini
species Sagittaria platyphylla (Engelm.) J.G. Sm. - Delta Arrowhead
species Sagittaria potamogetifolia Merr.
species Sagittaria pygmaea Miq.
species Sagittaria rhombifolia Cham.
species Sagittaria rigida Pursh - Canadian Arrowhead
species Sagittaria sagittifolia L. - Hawaii Arrowhead
species Sagittaria sanfordii Greene - Valley Arrowhead
species Sagittaria secundifolia Kral - Little River Arrowhead
species Sagittaria sprucei Micheli
species Sagittaria subulata (L.) Buch. - Narrow-leaved Arrowhead
species Sagittaria tengtsungensis H. Li
species Sagittaria teres S. Wats. - Slender Arrowhead
species Sagittaria trifolia L. - Threeleaf Arrowhead
species Wiesneria filifolia Hook.f.
species Wiesneria schweinfurthii Hook.f.
species Wiesneria triandra (Dalzell) Micheli