| Potamogeton acutifolius Link ex Roem. & Schult. |
Accepted |
13 |
| Potamogeton alpinus Balb. |
Accepted |
26 |
| Potamogeton alpinus subsp. tenuifolius (Raf.) Hultén |
Accepted |
26 |
| Potamogeton amplifolius Tuck. |
Accepted |
26 |
| Potamogeton berchtoldii Fieber |
Accepted |
13 |
| Potamogeton cheesemanii A. Benn. |
Accepted |
14 |
| Potamogeton coloratus Hornem. |
Accepted |
13 |
| Potamogeton compressus L. |
Accepted |
13 |
| Potamogeton crispus L. |
Accepted |
26 |
| Potamogeton cristatus Regel & Maack |
Accepted |
14 |
| Potamogeton distinctus A. Benn. |
Accepted |
26 |
| Potamogeton epihydrus Raf. |
Accepted |
13 |
| Potamogeton friesii Rupr. |
Accepted |
13 |
| Potamogeton fryeri A. Benn. |
Accepted |
21 |
| Potamogeton gramineus L. |
Accepted |
26 |
| Potamogeton illinoensis Morong |
Accepted |
52 |
| Potamogeton lucens L. |
Accepted |
26 |
| Potamogeton maackianus A. Benn. |
Accepted |
26 |
| Potamogeton natans L. |
Accepted |
26 |
| Potamogeton nodosus Poir. |
Accepted |
26 |
| Potamogeton obtusifolius Mert. & W. D. J. Koch |
Accepted |
13 |
| Potamogeton octandrus Poir. |
Accepted |
14 |
| Potamogeton oxyphyllus Miq. |
Accepted |
13 |
| Potamogeton perfoliatus L. |
Accepted |
26 |
| Potamogeton polygonifolius Pourr. |
Accepted |
13 |
| Potamogeton praelongus Wulfen |
Accepted |
26 |
| Potamogeton pusillus L. |
Accepted |
13 |
| Potamogeton richardsonii (A. Benn.) Rydb. |
Accepted |
26 |
| Potamogeton robbinsii Oakes |
Accepted |
26 |
| Potamogeton rutilus Wolfg. |
Accepted |
13 |
| Potamogeton sibiricus A. Benn. |
Accepted |
14 |
| Potamogeton strictifolius A. Benn. |
Accepted |
13 |
| Potamogeton suboblongus Hagstr. |
Accepted |
14 |
| Potamogeton tepperi A. Benn. |
Accepted |
26 |
| Potamogeton trichoides Cham. & Schltdl. |
Accepted |
13 |
| Potamogeton vaseyi J. W. Robbins |
Accepted |
14 |
| Potamogeton wrightii Morong |
Accepted |
26 |
| Potamogeton × anguillanus Koidz. |
Accepted |
26 |
| Potamogeton × apertus Miki |
Accepted |
21 |
| Potamogeton × biwaensis Miki |
Accepted |
26 |
| Potamogeton × fluitans Roth |
Accepted |
26 |
| Potamogeton × gessnacensis G. Fisch. |
Accepted |
None |
| Potamogeton × kyushuensis Kadono & Wiegleb |
Accepted |
21 |
| Potamogeton × malainoides Miki |
Accepted |
26 |
| Potamogeton × orientalis Hagstr. |
Accepted |
14 |
| Potamogeton × salicifolius Wolfg. |
Accepted |
26 |
| Potamogeton alpinus Hegetschw. |
Unresolved |
26 |
| Potamogeton filiformis Raf. |
Unresolved |
39 |
| Potamogeton oblongus Hegetschw. |
Unresolved |
13 |
| Potamogeton indicus Roth ex Roem. & Schult. |
Synonym of Aponogeton natans (L.) Engl. & K. Krause |
25 |
| Potamogeton densus L. |
Synonym of Groenlandia densa (L.) Fourr. |
15 |
| Potamogeton alpinus subsp. alpinus |
Synonym of Potamogeton alpinus Balb. |
26 |
| Potamogeton tenuifolius Raf. |
Synonym of Potamogeton alpinus subsp. tenuifolius (Raf.) Hultén |
26 |
| Potamogeton amplifolius Tuckerm. |
Synonym of Potamogeton amplifolius Tuck. |
26 |
| Potamogeton berchtoldii subsp. berchtoldii |
Synonym of Potamogeton berchtoldii Fieber |
13 |
| Potamogeton berchtoldii subsp. tenuissimus (Mert. & W. D. J. Koch) Calder & R. L. Taylor |
Synonym of Potamogeton berchtoldii Fieber |
13 |
| Potamogeton groenlandicus Hagstr. |
Synonym of Potamogeton berchtoldii Fieber |
13 |
| Potamogeton pusillus subsp. groenlandicus (Hagstr.) Böcher |
Synonym of Potamogeton berchtoldii Fieber |
13 |
| Potamogeton pusillus subsp. tenuissimus (Mert. & W. D. J. Koch) R. R. Haynes & Hellq. |
Synonym of Potamogeton berchtoldii Fieber |
13 |
| Potamogeton coloratus subsp. subflavus (Loret & Barrandon) Nyman |
Synonym of Potamogeton coloratus Hornem. |
13 |
| Potamogeton monoginus Miki |
Synonym of Potamogeton compressus L. |
13 |
| Potamogeton zosterifolius Schumach. |
Synonym of Potamogeton compressus L. |
13 |
| Potamogeton zosterifolius subsp. zosteriformis (Fernald) Hultén |
Synonym of Potamogeton compressus L. |
13 |
| Potamogeton zosteriformis Fernald |
Synonym of Potamogeton compressus L. |
13 |
| Potamogeton alatus Koidz. |
Synonym of Potamogeton distinctus A. Benn. |
26 |
| Potamogeton franchetii A. Benn. |
Synonym of Potamogeton distinctus A. Benn. |
26 |
| Potamogeton longipetiolatus E. G. Camus |
Synonym of Potamogeton distinctus A. Benn. |
26 |
| Potamogeton epihydrus subsp. nuttallii (Cham. & Schltdl.) Calder & R. L. Taylor |
Synonym of Potamogeton epihydrus Raf. |
13 |
| Potamogeton foliosus Rafin. |
Synonym of Potamogeton foliosus Raf. |
14 |
| Potamogeton foliosus subsp. foliosus |
Synonym of Potamogeton foliosus Raf. |
14 |
| Potamogeton mucronatus Schrad. ex Sond. |
Synonym of Potamogeton friesii Rupr. |
13 |
| Potamogeton subsessilifolius E. G. Camus |
Synonym of Potamogeton fryeri A. Benn. |
21 |
| Potamogeton torquatus Koidz. |
Synonym of Potamogeton fryeri A. Benn. |
21 |
| Potamogeton dentatus Hagstr. |
Synonym of Potamogeton lucens L. |
26 |
| Potamogeton gramineus subsp. zizii (Mert. & W. D. J. Koch) K. Richt. |
Synonym of Potamogeton lucens L. |
26 |
| Potamogeton lucens subsp. zizii (Mert. & W. D. J. Koch) Nyman |
Synonym of Potamogeton lucens L. |
26 |
| Potamogeton nitens Willd. ex Cham. & Schltdl. |
Synonym of Potamogeton lucens L. |
26 |
| Potamogeton teganumensis (Makino) Makino |
Synonym of Potamogeton lucens L. |
26 |
| Potamogeton morongii A. Benn. |
Synonym of Potamogeton natans L. |
26 |
| Potamogeton natans subsp. kirkii (Syme) Nyman |
Synonym of Potamogeton natans L. |
26 |
| Potamogeton indicus Roxb. |
Synonym of Potamogeton nodosus Poir. |
26 |
| Potamogeton malaianus Miq. |
Synonym of Potamogeton nodosus Poir. |
26 |
| Potamogeton miduhikimo Makino |
Synonym of Potamogeton octandrus Poir. |
14 |
| Potamogeton numasakianus A. Benn. |
Synonym of Potamogeton octandrus Poir. |
14 |
| Potamogeton asiaticus A. Benn. |
Synonym of Potamogeton octandrus var. mizuhikimo (Makino) H. Hara |
14 |
| Potamogeton limosellifolius Maxim. ex Korsh. |
Synonym of Potamogeton octandrus var. mizuhikimo (Makino) H. Hara |
14 |
| Potamogeton bupleuroides Fernald |
Synonym of Potamogeton perfoliatus L. |
26 |
| Potamogeton perfoliatus subsp. perfoliatus |
Synonym of Potamogeton perfoliatus L. |
26 |
| Potamogeton oblongus Viv. |
Synonym of Potamogeton polygonifolius Pourr. |
13 |
| Potamogeton praelongus W. ' |
Synonym of Potamogeton praelongus Wulfen |
26 |
| Potamogeton panormitanus Biv. |
Synonym of Potamogeton pusillus L. |
13 |
| Potamogeton pusillus subsp. pusillus |
Synonym of Potamogeton pusillus L. |
13 |
| Potamogeton perfoliatus subsp. richardsonii (A. Benn.) Hultén |
Synonym of Potamogeton richardsonii (A. Benn.) Rydb. |
26 |
| Potamogeton monogynus J. Gay |
Synonym of Potamogeton trichoides Cham. & Schltdl. |
13 |
| Potamogeton × anguillanus |
Synonym of Potamogeton × anguillanus Koidz. |
26 |
| Potamogeton × apertus |
Synonym of Potamogeton × apertus Miki |
21 |
| Potamogeton × biwaensis |
Synonym of Potamogeton × biwaensis Miki |
26 |
| Potamogeton × biwaensis Miki. |
Synonym of Potamogeton × biwaensis Miki |
26 |
| Potamogeton × fluitans None |
Synonym of Potamogeton × fluitans Roth |
26 |
| Potamogeton × kamogawaensis |
Synonym of Potamogeton × kamogawaensis Miki |
14 |
| Potamogeton × kamogawaensis Miki. |
Synonym of Potamogeton × kamogawaensis Miki |
14 |
| Potamogeton × leptocephalus |
Synonym of Potamogeton × leptocephalus Koidz. |
26 |
| Potamogeton × nipponicus Makino |
Synonym of Potamogeton × nitens Weber |
26 |
| Potamogeton × salicifolius |
Synonym of Potamogeton × salicifolius Wolfg. |
26 |
| Potamogeton filiformis Pers. |
Synonym of Stuckenia filiformis (Pers.) Börner |
39 |
| Potamogeton filiformis Pers. |
Synonym of Stuckenia filiformis (Pers.) Börner |
39 |
| Potamogeton filiformis var. borealis (Raf.) H. S. John |
Synonym of Stuckenia pectinata (L.) Börner |
39 |
| Potamogeton flabellatus Bab. |
Synonym of Stuckenia pectinata (L.) Börner |
39 |
| Potamogeton pectinatus L. |
Synonym of Stuckenia pectinata (L.) Börner |
39 |
| Potamogeton pectinatus subsp. vaginatus (Turcz.) Magnin |
Synonym of Stuckenia vaginata (Turcz.) Holub |
39 |
| Potamogeton vaginatus Turcz. |
Synonym of Stuckenia vaginata (Turcz.) Holub |
39 |