| Name | Pentagenella akompsa (Tuckerman) Perlmutter, LaGreca, Ertz & Tehler |
| Authorship | (Tuckerman) Perlmutter, LaGreca, Ertz & Tehler |
| Rank | Species |
| Placed in | Pentagenella Darbishire |
| Citation | 2020 Bryologist 123(3): 510 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Pentagenella akompsa (Tuckerman) Perlmutter, LaGreca, Ertz & Tehler |
| Identification made in | 2020 (3) |