| Name | Gomphogramma rupestre (Kützing) A. Braun |
| Authorship | (Kützing) A. Braun |
| Rank | Species |
| Placed in | Gomphogramma A. Braun |
| Citation | 1853 Süssw.-Diatom. 33 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Gomphogramma rupestre (Kützing) A. Braun |
| Identification made in | [no date] (4) |