Taxonomy Browser

Concept:    details
Higher Taxa class: Equisetopsida C. Agardh
subclass: Magnoliidae Novák ex Takht.
superorder: Lilianae Takht.
order: Alismatales R. Br. ex Bercht. & J. Presl
family: !Potamogetonaceae Bercht. & J. Presl

  genus: !Potamogeton L.   Go to name

Lower Taxa subspecific unranked: Potamogeton unranked Coleogeton Rchb.
subsection: Potamogeton subsect. Hybridi Graebn.
subsection: Potamogeton subsect. Potamogeton
species: **Potamogeton acifolius Ma
species: Potamogeton acuminatus Schumach.
species: *Potamogeton acuminatus Wahlenb.
species: *Potamogeton acutifolius J. Presl & C. Presl
species: *Potamogeton acutifolius Hornem.
species: Potamogeton acutifolius Link in Roem. & Schult.
species: Potamogeton affinis Boenn. ex Cham. & Schlecht.
species: Potamogeton alatofructus A. Benn.
species: Potamogeton alatus Koidz.
species: Potamogeton alpinonatans F.W. Schultz
species: *Potamogeton alpinus Hegetschw.
species: !Potamogeton alpinus Balb.
species: Potamogeton amblyophyllus C.A. Mey.
species: !Potamogeton americanus Cham. & Schltdl.
species: **Potamogeton americanus Roem. & Schult.
species: Potamogeton amplexicaulis Kar.
species: Potamogeton amplifolius Tuck.
species: Potamogeton anadyrensis V.N. Vassil.
nothospecies: Potamogeton × anglicus Hagstr.
nothospecies: Potamogeton × anguillanus Koidz.
species: Potamogeton anguillanus Koidz.
nothospecies: Potamogeton × angustifolius J. Presl
species: Potamogeton angustifolius Bercht. & J. Presl
species: Potamogeton angustifolius Bercht. & J. Presl ex Opiz
species: Potamogeton angustissimum Kunth
species: Potamogeton annulatus Bellardi
species: Potamogeton antaicus Hagstr.
nothospecies: Potamogeton × apertus Miki
species: Potamogeton apicalis Hagstr.
species: Potamogeton applanatus Y.D. Chen
nothospecies: Potamogeton × argutulus Hagstr.
species: Potamogeton argutulus Hagstr.
species: Potamogeton aschersonii A. Benn.
species: Potamogeton asiaticus A. Benn.
nothospecies: Potamogeton × assidens Z. Kaplan, Zalewska-Gał. & Ronikier
nothospecies: Potamogeton × attenuatus Hagstr.
species: Potamogeton attenuatus Hagstr.
species: Potamogeton augustani Bellardi
species: Potamogeton augustanus Balb.
species: Potamogeton aulacophyllus K. Schum.
species: Potamogeton australiensis A. Benn.
species: Potamogeton australis Phil.
species: Potamogeton austriacus Gand.
species: Potamogeton austrosibiricus Kashina
nothospecies: Potamogeton × babingtonii A. Benn.
species: Potamogeton badiovirens Hagstr. ex Skottsb.
species: Potamogeton badioviridis Hagstr.
species: Potamogeton badius Hagstr.
species: Potamogeton baenitzii Gand.
species: Potamogeton balatonicus (Gams) Soó
species: Potamogeton bambergensis G. Fisch.
nothospecies: Potamogeton × bennettii Fryer
species: !Potamogeton berchtoldii Fieber
species: Potamogeton berteroanus Phil.
species: Potamogeton besseri Steud.
species: Potamogeton bicupulatus Fernald
species: Potamogeton bifolius Lapeyr.
species: Potamogeton biformis Hagstr.
nothospecies: Potamogeton × biformoides Papch.
nothospecies: Potamogeton × bifrons Hagstr.
nothospecies: Potamogeton × billotii F.W. Schultz
nothospecies: Potamogeton × billupsii Fryer
nothospecies: Potamogeton × biwaensis Miki
species: Potamogeton borealis Raf.
species: *Potamogeton borealis Kihlm.
nothospecies: Potamogeton × bottnicus Hagstr.
species: Potamogeton bracteatus Y.D. Chen
species: Potamogeton brasiliensis (A. Benn. ex Asch. & Graebn.) A. Benn.
species: Potamogeton bunyonyiensis Denny & Lye
species: Potamogeton bupleuroides Fernald
species: Potamogeton burkartii Horn af Ratzien ex Tur
nothospecies: Potamogeton × burtonii E. Hopkins ex Syme
nothospecies: Potamogeton × cadburyae Dandy & G. Taylor
species: Potamogeton caespitosus Humn.
species: *Potamogeton caespitosus Nolte
species: Potamogeton californicus (Morong) Piper
species: Potamogeton canariensis Link
species: Potamogeton capensis Schelle ex Hagstr.
species: Potamogeton capillaceus Poir.
species: Potamogeton caricifolius Wolfg. ex Schult. & Schult. f.
species: Potamogeton carinatus Kupffer
species: Potamogeton casparii Weyl
species: Potamogeton caudatus Seidl ex Opiz
species: Potamogeton cayugensis (Wiegand) Hagstr.
species: Potamogeton cespitosus Rchb. f.
species: Potamogeton chakassiensis (Kashina) Volobaev
species: Potamogeton chamissoi A. Benn.
nothospecies: Potamogeton × champlainii A. Benn.
species: Potamogeton cheesemanii A. Benn.
species: Potamogeton chongyangensis W.X. Wang
species: Potamogeton claytonii Tuck.
species: Potamogeton clystocarpus Fernald
nothospecies: Potamogeton × cognatus Asch. & Graebn.
species: Potamogeton coloratus Hornem.
species: Potamogeton columbianus Suksd.
species: Potamogeton complanatum Willd.
species: !Potamogeton compressus L.
nothospecies: Potamogeton × concinnitus A. Benn.
species: Potamogeton condylocarpus Tausch
species: Potamogeton confervoides Rchb.
nothospecies: Potamogeton × confinis Hagstr.
species: Potamogeton conjungens Hagstr.
species: Potamogeton contortus Desf.
nothospecies: Potamogeton × cooperi (Fryer) Fryer
species: Potamogeton coriaceus (Nolte ex Mert. & W.D.J. Koch) Fryer
species: Potamogeton corniculatus Schur
species: Potamogeton cornutus J. Presl & C. Presl
nothospecies: Potamogeton × crassifolius Fryer
species: Potamogeton crassipes Kit. ex Cham. & Schlecht.
species: Potamogeton crenulatus D. Don
species: Potamogeton crispatus Wallman ex Rchb.
species: !Potamogeton crispus L.
species: !Potamogeton cristatus Regel & Maack
species: Potamogeton curtisii Morong
species: Potamogeton curtissii Morong
nothospecies: Potamogeton × curvatus A. Benn.
nothospecies: Potamogeton × curvifolius Hartm.
species: Potamogeton cuspidatus Schrad. ex Mert. & W.D.J. Koch
species: Potamogeton cuspidatus Schrad.
nothospecies: Potamogeton × cymatodes Asch. & Graebn.
nothospecies: Potamogeton × cymbifolius G. Fisch.
species: **Potamogeton cyprifolius Lowe ex Graebn.
species: Potamogeton danicus Gand.
nothospecies: Potamogeton × decipiens Nolte ex Koch
nothospecies: Potamogeton × decipiens Nolte ex W.D.J. Koch
species: Potamogeton delavayi A. Benn.
species: Potamogeton delicatulus Bertol.
nothospecies: Potamogeton × deminutus Hagstr.
species: **Potamogeton densus Schwein. ex L.C. Beck
species: !Potamogeton densus L.
species: Potamogeton dentatus Hagstr.
species: Potamogeton denticulatus Link
species: Potamogeton denticulatus Mohl ex Schltdl.
species: Potamogeton diffusus Herter
species: **Potamogeton digynus Wall.
species: Potamogeton digynus Wall. ex Hook.
nothospecies: Potamogeton × dimorphoides Hagstr.
species: ***Potamogeton dimorphus Raf.
species: Potamogeton dissimilis A. Benn.
species: Potamogeton distachyus Bellardi
species: !Potamogeton distinctus A. Benn.
species: Potamogeton divaricatus Wolfg. ex Schult. & Schult. f.
species: *Potamogeton diversifolius W.P.C. Barton
species: !Potamogeton diversifolius Raf.
species: Potamogeton drucei Fryer
species: Potamogeton drummondii Benth.
species: Potamogeton drupaceus Láng
nothospecies: Potamogeton × dualis Hagstr.
nothospecies: Potamogeton × dubius Tiselius
species: Potamogeton dunicola Tur
species: **Potamogeton elipticum Larrañaga
species: Potamogeton epihydrus Raf.
species: Potamogeton epiphydrus Raf.
species: Potamogeton erhaiensis Y.D. Chen
species: Potamogeton exiguus Hagstr.
species: Potamogeton exstipulatus Wolfg. ex Schult. & Schult. f.
species: *Potamogeton exstipulatus Bonpland ex Bennett
nothospecies: Potamogeton × falcatus Fryer
nothospecies: Potamogeton × fallax Asch. & Graebn.
species: Potamogeton fasciculatus Wolfg. ex Schult. & Schult. f.
nothospecies: Potamogeton × faurei (A. Benn.) Miki
nothospecies: Potamogeton × faxonii Morong
species: *Potamogeton faxonii Morong
nothospecies: Potamogeton × fennicus Hagstr.
species: Potamogeton ferrugineus Hagstr.
species: Potamogeton fibrillosus Fernald
species: Potamogeton fibrosus Hagstr.
species: Potamogeton fieberi (Fieber) Rouy
species: Potamogeton filicaulis Schur
species: Potamogeton filifolius Phil.
species: !Potamogeton filiformis Pers.
species: *Potamogeton filiformis Raf.
species: **Potamogeton filiformis Nolte
species: **Potamogeton filiformis Pursh ex Tuck.
species: Potamogeton flabellatus Bab.
species: *Potamogeton flexuosus Hegetschw.
species: Potamogeton flexuosus Wredow
species: *Potamogeton flexuosus Schleich.
species: Potamogeton floridanus Small
nothospecies: Potamogeton × fluitans Roth
species: Potamogeton fluitans Roth
species: Potamogeton fluitans Auth.
species: Potamogeton foliosus Raf.
species: Potamogeton fontigenus Y.H. Guo, S.C. Sun & H.Q. Wang
species: Potamogeton fragillimus Hagstr.
species: Potamogeton franchetii A. Benn.
nothospecies: Potamogeton × franconicus G. Fisch.
species: !Potamogeton friesii Rupr.
species: Potamogeton fryeri A. Benn.
species: Potamogeton fulvus Riddell
species: Potamogeton furcatus Hagstr.
nothospecies: Potamogeton × gallicus Hagstr.
species: Potamogeton gaudichaudii Cham. & Schltdl.
species: Potamogeton gayii A. Benn.
species: Potamogeton gemmiparus J.W. Robbins ex Morong
nothospecies: Potamogeton × gessnacensis G. Fisch.
species: Potamogeton gessnacensis G. Fisch.
species: Potamogeton glaucus Gueldenst.
nothospecies: Potamogeton × gracilis Wolfg. ex Schult. & Schult. f.
species: *Potamogeton gracilis Fr.
species: !Potamogeton gramineus L.
species: Potamogeton graminifolius (Fr.) Benkö
nothospecies: Potamogeton × griffithii A. Benn.
species: Potamogeton grisebachii Heuff.
species: Potamogeton groenlandicus Hagstr.
nothospecies: Potamogeton × grovesii Dandy & G. Taylor
species: Potamogeton hagstroemii A. Benn.
nothospecies: Potamogeton × harzii (G. Fisch.) G. Fisch.
nothospecies: Potamogeton × haynesii Hellq. & G.E. Crow
nothospecies: Potamogeton × heidenreichii Asch. & Graebn.
species: Potamogeton helodes Dumort.
species: Potamogeton helveticus (G. Fisch.) W. Koch
species: Potamogeton henningii A. Benn.
species: Potamogeton henningii Bennell
species: Potamogeton henryi Fernald
species: Potamogeton herchtoldii Fieber
nothospecies: Potamogeton × heslop-harrisonii W.A. Clark
species: Potamogeton heterocaulis Dia
nothospecies: *Potamogeton × heterophyllus Fr.
species: *Potamogeton heterophyllus Biroli
species: *Potamogeton heterophyllus Elliott
species: *Potamogeton heterophyllus Torr.
species: !Potamogeton heterophyllus Schreb.
species: Potamogeton hillii Morong
species: Potamogeton hindostanicus Hagstr.
species: Potamogeton hoggarensis Dandy
species: Potamogeton hohenackeri Gand.
species: Potamogeton hornemannii G. Mey.
species: Potamogeton hubeiensis W.X. Wang
species: Potamogeton huillensis Welw. ex A. Benn.
species: **Potamogeton huillensis Welw. ex Schinz
species: Potamogeton hungaricus Gand.
species: Potamogeton hybridus Petagna
species: *Potamogeton hybridus Michx.
species: Potamogeton hybridus Thuill.
species: Potamogeton illinoensis Morong
nothospecies: Potamogeton × inbaensis Kadono
species: Potamogeton indicus Roxb.
species: Potamogeton indicus Roth ex Roem. & Schult.
species: Potamogeton insulanus Hagstr.
species: Potamogeton interior Rydb.
nothospecies: *Potamogeton × intermedius G. Fisch.
species: Potamogeton intermedius Cham. & Schltdl.
species: Potamogeton interruptus Kit.
species: Potamogeton intortusifolius J.B. He, L.Y. Zhou & H.Q. Wang
species: Potamogeton intramongolicus Ma
nothospecies: Potamogeton × involutus (Fryer) H. Groves & J. Groves
species: Potamogeton iriomotensis Masam.
species: Potamogeton iwatensis Makino
species: Potamogeton japonicus A. Benn.
species: Potamogeton japonicus Franch. & Sav.
species: Potamogeton javanicus Hassk.
species: Potamogeton jeholensis Kitag.
nothospecies: Potamogeton × johannis Hesl.-Harr.
species: Potamogeton juncifolius A. Kern.
species: Potamogeton juncifolius A. Kern. ex C. Fritsch
species: Potamogeton juzepczukii P.I.Dorof. & Tzvelev
nothospecies: Potamogeton × kamogawaensis Miki
species: Potamogeton kirkii Syme
species: Potamogeton kochii F.W. Schultz
nothospecies: Potamogeton × kupffieri A. Benn.
nothospecies: Potamogeton × kyushuensis Kadono & Wiegleb
species: Potamogeton kyushuensis Kadono & Wiegleb
species: Potamogeton lactucaceum Montandon
species: Potamogeton lacunatus Hagstr.
nothospecies: Potamogeton × lanceolatifolius (Tiselius) C.D. Preston
nothospecies: Potamogeton × lanceolatus Sm.
species: *Potamogeton lanceolatus Poir.
species: *Potamogeton lanceolatus Eichw.
species: *Potamogeton lanceolatus Mazziari
species: Potamogeton lanciformis (Poir.) Roem. & Schult.
species: Potamogeton lateralis Morong
species: Potamogeton laticaulis Wahlenb.
species: Potamogeton latifolius Sloboda
species: Potamogeton latifolius (J.W. Robbins) Morong
species: Potamogeton latior (J.W. Robbins) Holub
species: Potamogeton leptanthus Y.D. Chen
nothospecies: Potamogeton × leptocephalus Koidz.
species: Potamogeton leptophyllus Gand.
species: Potamogeton leschenaultii Cham. & Schltdl.
species: Potamogeton liebmannii Buchenau ex Magnus
species: Potamogeton ligulatus Hagstr.
species: Potamogeton liljebladii Wallman ex Rchb.
species: Potamogeton limosellifolius Maxim. ex Korsh.
species: Potamogeton lindenbergii Lehm. ex Graebn.
species: **Potamogeton lineare Larrañaga
species: Potamogeton linearis Larrañaga
species: Potamogeton linguatus Hagstr.
nothospecies: Potamogeton × lintonii Fryer
nothospecies: Potamogeton × lithuanicus Gorski ex Rchb.
species: Potamogeton livingstonei A. Benn.
species: Potamogeton loculosus Hagstr.
species: Potamogeton loeselii Honck.
species: Potamogeton lonchites Tuck.
nothospecies: *Potamogeton × longifolius Bab.
species: Potamogeton longifolius J. Gay ex Poir.
species: Potamogeton longiligulatus Fernald
species: Potamogeton longipedunculatus Mérat
species: Potamogeton longipetiolatus E.G. Camus
species: !Potamogeton lucens L.
species: Potamogeton lucidus Gueldenst.
nothospecies: Potamogeton × lundii K. Richt.
species: !Potamogeton maackianus A. Benn.
species: **Potamogeton machianus Lowe ex Graebn.
species: Potamogeton macrocarpus Dobrochot.
species: Potamogeton macrophylloides Hagstr.
species: Potamogeton macrophyllus Wolfg. ex Schult. & Schult. f.
species: Potamogeton macrorrhynchus Gand.
nothospecies: Potamogeton × macvicarii A. Benn.
nothospecies: Potamogeton × magellanicus Hagstr. ex Dusén
species: Potamogeton major (Fr.) Morong
species: **Potamogeton malaianus Miq.
species: Potamogeton malaianus Miq.
nothospecies: Potamogeton × malainoides Miki
species: !Potamogeton mandschuriensis (A. Benn.) A. Benn.
species: Potamogeton manschuriensis Bennell
species: Potamogeton marianensis Cham. & Schltdl.
nothospecies: Potamogeton × mariensis Papch.
species: Potamogeton marinus L.
species: Potamogeton maritima L.
species: Potamogeton mascarensis Cham. & Schltdl.
nothospecies: Potamogeton × meinshausenii Juz.
species: Potamogeton membranaceus Hagstr.
species: Potamogeton methyensis (A. Benn.) A. Benn.
species: Potamogeton mexicanus A. Benn.
species: Potamogeton microcarpus Boiss. & Reut.
species: Potamogeton microstachys Wolfg. ex Schult.
species: Potamogeton miduhikimo Makino
nothospecies: Potamogeton × miguelensis Dandy
species: Potamogeton millardii Hesl.-Harr.
species: Potamogeton miniatus Y.D. Chen
species: Potamogeton miyakozimensis Honda
species: Potamogeton mizuhikimo Makino
species: Potamogeton moniliformis H. St. John
species: *Potamogeton monoginus Miki
species: Potamogeton monogynus J. Gay ex Webb & Berthel.
species: Potamogeton montanense Gand.
species: Potamogeton montanensis Gand.
species: Potamogeton montanum C. Presl
species: Potamogeton montevidensis A. Benn.
species: Potamogeton monticola Schwein.
species: Potamogeton morongii A. Benn.
species: *Potamogeton mucronatus C. Presl
species: Potamogeton mucronatus Schrad.
species: Potamogeton mucronatus Schrad. ex Sond.
species: Potamogeton muricatus Hagstr.
nothospecies: Potamogeton × mysticus Morong
species: Potamogeton mysticus Morong
species: Potamogeton nanus Y.D. Chen
species: !Potamogeton natans L.
nothospecies: Potamogeton × nerbiger Wolfg.
nothospecies: Potamogeton × nericius Hagstr.
nothospecies: Potamogeton × nerviger Wolfg. ex Schult. & Schult. f.
species: Potamogeton niagarensis Tuck.
species: Potamogeton nigrescens Fr.
nothospecies: Potamogeton × nipponicus Makino
nothospecies: Potamogeton × nitens Weber
species: Potamogeton nitens Weber
species: *Potamogeton nitens Willd. ex Cham. & Schltdl.
species: !Potamogeton nodosus Poir.
nothospecies: *Potamogeton × noltei G. Fisch.
species: Potamogeton nomotoensis Kadono & T.Nog.
species: Potamogeton notarisii Gand.
species: Potamogeton numasakianus A. Benn.
species: Potamogeton nuttallii Cham. & Schltdl.
species: Potamogeton oakesianus J.W. Robbins
species: Potamogeton oblongifolius Hook. f.
species: *Potamogeton oblongifolius J.R. Forst.
species: Potamogeton oblongorufescens Schultz
nothospecies: *Potamogeton × oblongus G. Mey.
species: *Potamogeton oblongus Hegetschw.
species: Potamogeton oblongus Viv.
species: Potamogeton obrutus Alph. Wood
species: Potamogeton obscurus DC.
species: !Potamogeton obtusifolius Mert. & W.D.J. Koch
species: Potamogeton obtusus Ducros ex Gaud.
species: Potamogeton occidentalis Sieber ex Cham. & Schltdl.
species: Potamogeton ochreatus Raoul
species: !Potamogeton octandrus Poir.
species: Potamogeton odontocarpus Gand.
species: Potamogeton oederi G. Mey.
species: Potamogeton ogdenii Hellq. & R.L. Hilton
nothospecies: Potamogeton × olivaceus Baagøe ex G. Fisch.
species: Potamogeton oppositifolius DC.
nothospecies: Potamogeton × orientalis Hagstr.
species: Potamogeton orientalis Hagstr.
species: Potamogeton orthorrhynchus Gand.
species: Potamogeton owaihiensis Cham. & Schltdl.
species: !Potamogeton oxyphyllus Miq.
species: Potamogeton pallidior Gand.
species: Potamogeton pallidus Lojac.
species: Potamogeton paludosus Bory ex Cham. & Schltdl.
species: Potamogeton palustris Teesd.
species: Potamogeton pamiricus Baagoe
species: Potamogeton panormitanus Biv.
species: Potamogeton papuanicus G.Wiegleb
species: Potamogeton paramoanus R.R. Haynes & Holm-Niels.
species: Potamogeton parmatus Hagstr.
species: Potamogeton parnassiifolius Schrad. ex Mert. & W.D.J. Koch
species: Potamogeton parvifolius Buchenau
species: *Potamogeton pauciflorus Pursh
species: Potamogeton pauciflorus Lam.
species: Potamogeton paucifolius Opiz
species: Potamogeton pectinatus L.
species: Potamogeton pedersenii Tur
species: Potamogeton pennsylvanicus Willd. ex Cham. & Schltdl.
species: !Potamogeton perfoliatus L.
species: Potamogeton perneglectus Gand.
nothospecies: Potamogeton × perplexus A. Benn.
nothospecies: Potamogeton × perpygmaeus Hagstr. ex Druce
species: Potamogeton peruviana C. Presl
species: Potamogeton perversus A. Benn.
species: ***Potamogeton petiolaris Raf.
species: *Potamogeton petiolaris J. Presl & C. Presl
species: Potamogeton petiolatus Wolfg. ex Schult. & Schult. f.
species: Potamogeton phialae Post
nothospecies: Potamogeton × philippinensis A. Benn.
species: Potamogeton pinnatum Walter
species: Potamogeton plantagineus Du Croz ex Roem. & Schult.
species: Potamogeton plantago T. Bastard
species: Potamogeton pleiophyllus Hagstr.
species: *Potamogeton polygonifolius A. Benn.
species: Potamogeton polygonifolius Pourr.
species: Potamogeton polygonus Cham. & Schltdl.
species: *Potamogeton porcatus Muhl.
species: Potamogeton porrigens Hagstr.
species: Potamogeton porsildiorum Fernald
species: Potamogeton porteri Fernald
nothospecies: *Potamogeton × praelongus Bréb.
species: !Potamogeton praelongus Wulfen
species: *Potamogeton praelongus F. Muell.
species: Potamogeton preussii A. Benn.
species: Potamogeton promontoricus Hagstr.
species: *Potamogeton proteus Cham. & Schltdl.
nothospecies: Potamogeton × prussicus Hagstr.
nothospecies: Potamogeton × pseudofriesii Dandy & G. Taylor
nothospecies: Potamogeton × pseudolucens Hagstr.
species: Potamogeton pseudopolygonus Hagstr.
nothospecies: Potamogeton × pseudozizii Hagstr.
species: Potamogeton pulchelliformis Hagstr.
species: Potamogeton pulcher Tuck.
species: Potamogeton pumilus Wolfg. ex Schult. & Schult. f.
species: Potamogeton punense A. Galán
species: Potamogeton punensis A. Galán
species: Potamogeton purpurascens Seidl ex J. Presl & C. Presl
species: Potamogeton purshii Tuck.
nothospecies: Potamogeton × pusilliformis Hagstr.
species: !Potamogeton pusillus L.
species: Potamogeton quinquenervius Hagstr.
nothospecies: Potamogeton × raunkiaeri G.Escher
nothospecies: Potamogeton × rectifolius A. Benn.
species: Potamogeton recurvatus Hagstr.
species: Potamogeton reduncus Hagstr.
species: Potamogeton reflexus A. Benn.
species: Potamogeton reichenbachii M. Loehr ex Beurl.
species: Potamogeton reniacoensis Sparre
species: Potamogeton repens Hagstr.
species: Potamogeton reptans Humn.
nothospecies: Potamogeton × rhodensis A. Benn.
species: Potamogeton richardii Solms
species: Potamogeton richardsonii (A. Benn.) Rydb.
species: Potamogeton rigidus Wolfg. ex Schult. & Schult. f.
nothospecies: Potamogeton × ripensis Baagøe
nothospecies: Potamogeton × rivularis Gillot
species: Potamogeton robbinsii Oakes
nothospecies: Potamogeton × roemeri F.J. Herm.
species: Potamogeton rostratus Hagstr.
nothospecies: **Potamogeton × rothii A. Benn. ex G. Fisch.
species: Potamogeton rotundatus Hagstr.
species: *Potamogeton rotundifolius Schultz
species: *Potamogeton rotundifolius J.R. Forst.
species: Potamogeton roxburghianus Schult. f.
species: Potamogeton rubrinaevus Gand.
species: Potamogeton rufescens Schrad.
nothospecies: Potamogeton × rugelii A. Benn.
species: Potamogeton rutilus Wolfg.
species: Potamogeton sachalinensis (H. Lév.) H. Lév.
nothospecies: Potamogeton × salicifolius Wolfg.
nothospecies: Potamogeton × salicifolius Wolfg. ex Schult. & Schult. f.
species: Potamogeton salicifolius Wolfg.
species: Potamogeton samariformis Hagstr.
species: Potamogeton sarmaticus Mäemets
species: Potamogeton sarmaticus Maemets
nothospecies: Potamogeton × saxonicus Hagstr.
nothospecies: Potamogeton × schreberi G. Fisch.
species: !!Potamogeton schweinfurthii A. Benn.
species: Potamogeton sclerocarpus K. Schum.
nothospecies: Potamogeton × scoliophyllus Hagstr.
species: Potamogeton scoliophyllus Hagstr.
nothospecies: Potamogeton × seemenii Asch. & Graebn.
species: Potamogeton semicoloratus A. Benn.
nothospecies: Potamogeton × semifructus A. Benn.
species: Potamogeton semipellucidus W.D.J. Koch & Ziz
species: Potamogeton serotinus Schrad. ex Schult. & Schult. f.
species: Potamogeton serratus L.
species: Potamogeton serrulatus Opiz
species: *Potamogeton serrulatus Regel & Maack
species: Potamogeton sessilifolius Hagstr.
species: Potamogeton setaceus L.
species: *Potamogeton setaceus Schumach.
species: Potamogeton sibiricus A. Benn.
species: Potamogeton sibiricus Bennell
species: Potamogeton siculus Bercht. & J. Presl
species: *Potamogeton siculus Tineo ex Guss.
species: Potamogeton similis A. Benn.
species: Potamogeton sinicus Migo
species: Potamogeton skvortsovii Klinkova
species: Potamogeton solomonensis G.Wiegleb
nothospecies: Potamogeton × sparganiifolius Laest. ex Fr.
species: *Potamogeton sparganiifolius Bab.
species: Potamogeton spathiformis Tuck. ex A. Gray
nothospecies: Potamogeton × spathulatus Schrad. ex W.D.J. Koch & Ziz
nothospecies: Potamogeton × spathulatus Nyman
nothospecies: Potamogeton × spathuliformis (Tuck. ex J.W. Robbins) Morong
species: Potamogeton spathuliformis (J.W. Robbins) Morong
species: Potamogeton spirilliformis Hagstr.
species: Potamogeton spirillus Tuck.
species: Potamogeton spoliatus Hagstr.
species: Potamogeton stagnorum Hagstr.
species: Potamogeton stenostachys K. Schum.
nothospecies: Potamogeton × steriliformis Hagstr.
nothospecies: Potamogeton × sterilis Hagstr.
species: Potamogeton striatus Ruiz & Pav.
species: Potamogeton strictifolius A. Benn.
species: Potamogeton strictus Phil.
species: *Potamogeton sturrockii Hook.
species: Potamogeton sturrockii A. Benn.
species: Potamogeton stylatus Hagstr.
nothospecies: Potamogeton × subdentatus Hagstr.
species: Potamogeton subflavus Loret & Barrandon
species: Potamogeton subfuscus A. Benn.
species: Potamogeton subjavanicus Hagstr.
nothospecies: Potamogeton × subnitens Hagstr.
species: Potamogeton subnitens Hagstr.
species: Potamogeton suboblongus Hagstr.
nothospecies: Potamogeton × subobtusus Hagstr.
species: Potamogeton subobtusus Hagstr.
species: Potamogeton subretusus Hagstr.
nothospecies: Potamogeton × subrufus Hagstr.
species: Potamogeton subsessilifolius E.G. Camus
nothospecies: Potamogeton × subsessilis Hagstr.
species: Potamogeton subsessilis Hagstr.
species: Potamogeton subsibiricus Hagstr.
species: Potamogeton subtrichodes Schur
nothospecies: Potamogeton × sudermanicus Hagstr.
nothospecies: Potamogeton × suecicus K. Richt.
species: Potamogeton sulcatus A. Benn.
species: Potamogeton sumatranus Miq.
species: Potamogeton syriacus Cham. & Schltdl.
species: Potamogeton tataricus Less.
species: Potamogeton teganumensis (Makino) Makino
species: Potamogeton tennesseensis Fernald
species: Potamogeton tenuicaulis F. Muell.
species: !Potamogeton tenuifolius Raf.
species: *Potamogeton tenuifolius Kunth
species: *Potamogeton tenuifolius Phil.
species: Potamogeton tenuinervis E.G. Camus
species: Potamogeton tenuissimus M. Loehr ex Beurl.
species: *Potamogeton tenuissimus Hook. f.
species: Potamogeton tenuissimus (Mert. & W.D.J. Koch) Rchb.
species: Potamogeton tepperi A. Benn.
species: Potamogeton thomasii A. Benn.
species: Potamogeton thunbergii Cham. & Schltdl.
nothospecies: Potamogeton × tiselii K. Richt.
species: Potamogeton tonkinensis E.G. Camus
species: Potamogeton torquatus Koidz.
nothospecies: Potamogeton × torssandrii (Tiselius) Dörfl.
species: Potamogeton tretocarpus Maxim. ex A. Benn.
species: Potamogeton tricarinatus F. Muell. & A. Benn.
species: *Potamogeton trichoides Tuck.
species: *Potamogeton trichoides Benth.
species: Potamogeton trichoides Cham. & Schltdl.
nothospecies: Potamogeton × trinervius G. Fisch.
species: Potamogeton tuberculatus Ten. & Guss.
species: Potamogeton tuberosus Roxb.
species: Potamogeton tubulatus Hagstr.
species: Potamogeton tuckermanii J.W. Robbins ex A. Gray
nothospecies: Potamogeton × turionifer Hagstr.
species: Potamogeton ulei K. Schum.
species: Potamogeton uliginosus Boenn. ex Cham. & Schlecht.
nothospecies: Potamogeton × undulatus Wolfg.
nothospecies: Potamogeton × undulatus Wolfg. ex Schult. & Schult. f.
nothospecies: Potamogeton × upsaliensis Tiselius
species: Potamogeton uruguayensis Benn. & Graebn.
species: Potamogeton vaginalis J. Fisch.
nothospecies: Potamogeton × vaginans (Bojer ex A. Benn.) Hagstr.
species: Potamogeton vaginatus Turcz.
species: Potamogeton vaillantii Roem. & Schult.
nothospecies: Potamogeton × varians Morong
nothospecies: Potamogeton × variifolius Thore
species: Potamogeton vaseyi J.W. Robbins
species: Potamogeton venosus A. Benn.
nothospecies: Potamogeton × venustus Baagøe ex A. Benn.
nothospecies: Potamogeton × vepsicus A.A.Bobrov & Chemeris
nothospecies: Potamogeton × vilnensis Galinis.
species: Potamogeton volhynicus Besser ex Roem. & Schult.
species: Potamogeton wolfgangii Kihlm.
species: !Potamogeton wrightii Morong
species: Potamogeton xinganensis Ma
nothospecies: Potamogeton × yamagataensis Kadono & Wiegleb
species: Potamogeton zetterstedtii Wallman
nothospecies: Potamogeton × zizii W.D.J. Koch ex Roth
species: Potamogeton zizii Koch ex Roth
species: **Potamogeton zizii Mert. & W.D.J. Koch
species: Potamogeton ziziiformis Hagstr.
species: Potamogeton zosteraceus Fr.
species: *Potamogeton zosteraceus Bab.
species: Potamogeton zosterifolius Schumach.
species: *Potamogeton zosterifolius Am. auth.
species: Potamogeton zosteriformis Fernald
species: Potamogeton zosterophyllus Dumort.