| Name | Pinnularia gibba Ehrenberg |
| Authorship | Ehrenberg |
| Rank | Species |
| Placed in | Pinnularia Ehrenberg |
| Contains | Pinnularia gibba var. curta Bleisch |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Pinnularia gibba Ehrenberg |
| Identification made in | [no date] (2) |