| austria | carinthia | uncultured planktothrix sp. | species | 9 | 0 |
| austria | upper austria | uncultured planktothrix sp. | species | 16 | 0 |
| brazil | parana | uncultured planktothrix sp. | species | 1 | 0 |
| china | | uncultured planktothrix sp. | species | 1 | 0 |
| greece | | uncultured planktothrix sp. | species | 7 | 0 |
| india | | uncultured planktothrix sp. | species | 8 | 0 |
| lithuania | | uncultured planktothrix sp. | species | 12 | 0 |
| poland | | uncultured planktothrix sp. | species | 10 | 0 |
| russia | | uncultured planktothrix sp. | species | 1 | 0 |
| switzerland | | uncultured planktothrix sp. | species | 1 | 0 |
| united states | | uncultured planktothrix sp. | species | 1 | 0 |