| Name | Chlamydomonas costata f. oviformis H.Ettl & O.Ettl |
| Authorship | H.Ettl & O.Ettl |
| Rank | Forma |
| NomenclaturalStatus | Unknown |
| Placed in | Chlamydomonas costata Korshikov |
| Remarks | Created from Taxon Name Import: Chlamydomonas costata f. oviformis H.Ettl & O.Ettl |