| Groenlandia densa |
No herbarium specimen images found |
| Potamogeton acutifolius |
No herbarium specimen images found |
| Potamogeton alpinus |
No herbarium specimen images found |
| Potamogeton alpinus × crispus = P. × olivaceus |
No herbarium specimen images found |
| Potamogeton alpinus × perfoliatus = P. × prussicus |
No herbarium specimen images found |
| Potamogeton alpinus × praelongus = P. × griffithii |
No herbarium specimen images found |
| Potamogeton berchtoldii |
No herbarium specimen images found |
| Potamogeton berchtoldii × acutifolius = P. × sudermanicus |
No herbarium specimen images found |
| Potamogeton coloratus |
No herbarium specimen images found |
| Potamogeton coloratus × berchtoldii = P. × lanceolatus |
No herbarium specimen images found |
| Potamogeton coloratus × gramineus = P. × billupsii |
No herbarium specimen images found |
| Potamogeton compressus |
No herbarium specimen images found |
| Potamogeton crispus |
No herbarium specimen images found |
| Potamogeton epihydrus |
No herbarium specimen images found |
| Potamogeton filiformis |
No herbarium specimen images found |
| Potamogeton filiformis × pectinatus = P. × suecicus |
No herbarium specimen images found |
| Potamogeton friesii |
No herbarium specimen images found |
| Potamogeton friesii × acutifolius = P. × pseudofriesii |
No herbarium specimen images found |
| Potamogeton friesii × crispus = P. × lintonii |
No herbarium specimen images found |
| Potamogeton gramineus |
No herbarium specimen images found |
| Potamogeton gramineus × alpinus = P. × nericius |
No herbarium specimen images found |
| Potamogeton gramineus × perfoliatus = P. × nitens |
No herbarium specimen images found |
| Potamogeton lucens |
No herbarium specimen images found |
| Potamogeton lucens × alpinus = P. × nerviger |
No herbarium specimen images found |
| Potamogeton lucens × crispus = P. × cadburyae |
No herbarium specimen images found |
| Potamogeton lucens × gramineus = P. × angustifolius |
No herbarium specimen images found |
| Potamogeton lucens × perfoliatus = P. × salicifolius |
No herbarium specimen images found |
| Potamogeton natans |
No herbarium specimen images found |
| Potamogeton natans × berchtoldii = P. × variifolius |
No herbarium specimen images found |
| Potamogeton natans × gramineus = P. × sparganiifolius |
No herbarium specimen images found |
| Potamogeton natans × lucens = P. × fluitans |
No herbarium specimen images found |
| Potamogeton natans × nodosus = P. × schreberi |
No herbarium specimen images found |
| Potamogeton natans × polygonifolius = P. × gessnacensis |
No herbarium specimen images found |
| Potamogeton nodosus |
No herbarium specimen images found |
| Potamogeton obtusifolius |
No herbarium specimen images found |
| Potamogeton pectinatus |
No herbarium specimen images found |
| Potamogeton pectinatus × vaginatus = P. × bottnicus |
No herbarium specimen images found |
| Potamogeton perfoliatus |
No herbarium specimen images found |
| Potamogeton perfoliatus × crispus = P. × cooperi |
No herbarium specimen images found |
| Potamogeton polygonifolius |
No herbarium specimen images found |
| Potamogeton polygonifolius × gramineus = P. × lanceolatifolius |
No herbarium specimen images found |
| Potamogeton praelongus |
No herbarium specimen images found |
| Potamogeton praelongus × crispus = P. × undulatus |
No herbarium specimen images found |
| Potamogeton praelongus × perfoliatus = P. × cognatus |
No herbarium specimen images found |
| Potamogeton pusillus |
No herbarium specimen images found |
| Potamogeton pusillus × trichoides = P. × grovesii |
No herbarium specimen images found |
| Potamogeton rutilus |
No herbarium specimen images found |
| Potamogeton trichoides |
No herbarium specimen images found |
| Potamogeton trichoides × crispus = P. × bennettii |
No herbarium specimen images found |