| Scientific Name | TSN | Taxon Author | Common Name | Name Source | Usage | Reason (ITIS) | Taxon Rank |
|---|
| Cymbella minuta var. pseudogracilis | 4886 | (Cholnoky) C. W. Reimer | | ITIS | not accepted | synonym of Encyonema minutum var. pseudogracilis | Variety |
| Cymbella turgida var. pseudogracilis | 4801 | Cholnoky | | ITIS | not accepted | synonym of Encyonema minutum var. pseudogracilis | Variety |
| Encyonema minutum var. pseudogracilis | 591628 | (Cholnoky) Czarn. | | ITIS | accepted | | Variety |
