| Name | Groenlandia |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Potamogetonaceae |
| Contains | Groenlandia densa (L.) Fourr. Groenlandia sp. |
| Name | Groenlandia |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Potamogetonaceae |
| Contains | Groenlandia densa (L.) Fourr. Groenlandia sp. |