| Name | Ditylum brightwellii (T. West) Grunow |
| Authorship | (T. West) Grunow |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Ditylum Bailey ex L. W. Bailey |
| Contains | Ditylum brightwellii f. pentagonum Gaarder |
| Remarks | Created from Taxon Name Import: Ditylum brightwellii (T. West) Grunow |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ditylum brightwellii (T. West) Grunow |
| Identification made in | [no date] (1) |