| Name | Porella navicularis (Lehmann & Lindenberg) Pfeiffer |
| Authorship | (Lehmann & Lindenberg) Pfeiffer |
| Rank | Species |
| Placed in | Porella Linnaeus |
| Citation | 1855 Fl. Niederhessen 2: 235 |
| Holdings | 22 Specimens held in the Harvard University Herbaria identified as Porella navicularis (Lehmann & Lindenberg) Pfeiffer |
| Identification made in | [no date] (22) |