| Name | Navicula lanceolata (C. Agardh) Kützing |
| Authorship | (C. Agardh) Kützing |
| Rank | Species |
| NomenclaturalStatus | NomInvalid |
| Placed in | Navicula Bory |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Navicula lanceolata (C. Agardh) Kützing |
| Identification made in | [no date] (1) |