| Name | Potamogeton pusillus subvar. interruptus J. W. Robbins |
| Authorship | J. W. Robbins |
| Rank | Subvariety |
| NomenclaturalStatus | NomLeg |
| Placed in | Potamogeton pusillus Linnaeus |
| Citation | 1871 Botany [Fortieth Parallel] 5: 338 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Potamogeton pusillus subvar. interruptus J. W. Robbins |
| Identification made in | [no date] (1), 1971 (1), 2012 (2) |