| 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) | 
