| potamogeton perfoliatus | | Japan: Shiga, Ohtsu, Lake Biwa | | 1041793307 |
| potamogeton perfoliatus | | Japan: Shiga, Ohtsu, Lake Biwa | | 1041793303 |
| potamogeton perfoliatus | | Japan: Shiga, Ohtsu, Lake Biwa | | 1041793299 |
| potamogeton perfoliatus | | Japan: Shiga, Ohtsu, Lake Biwa | | 1041793295 |
| potamogeton perfoliatus | | Japan: Shiga, Ohtsu, Lake Biwa | | 1041793291 |
| potamogeton perfoliatus | | Japan: Shiga, Ohtsu, Lake Biwa | | 1041793287 |
| potamogeton perfoliatus | | Japan: Shiga, Ohtsu, Lake Biwa | | 1041793283 |
| potamogeton perfoliatus | | Japan:Shiga, Lake Biwa | | 353249862 |
| potamogeton perfoliatus | | Japan:Shiga, Lake Biwa | | 353249860 |
| potamogeton perfoliatus | | japan:shiga, ohtsu, lake biwa | | 1912855317 |
| potamogeton perfoliatus | | Japan:Shiga, Nagahama | | 53748851 |
| potamogeton perfoliatus | | Japan:Shiga, Nagahama | | 151175673 |
| potamogeton perfoliatus | | Japan: Shiga, Biwa, Lake Biwa | | 151175677 |
| potamogeton perfoliatus | | Japan:Nagahama, Shiga | | 229002285 |
| potamogeton perfoliatus | | Japan:Nagahama, Shiga | | 229002379 |
| potamogeton perfoliatus | | Japan:Shiga, Ohtsu, Lake Biwa | | 1070256618 |
| potamogeton perfoliatus | | Japan:Shiga, Ohtsu, Lake Biwa | | 1070256620 |
| potamogeton perfoliatus | | japan: shiga | | 1864244604 |