Potamogeton praelongus
Plantae | Potamogetonaceae | Potamogeton | Potamogeton praelongus
Potamogeton × nitens
Angiosperms | Alismatales | Potamogetonaceae | Potamogeton | Potamogeton × nitens
| R. Br. ex Bercht. & J. Presl | Bercht. & J.Presl | L. | Weber