| Name | Jungermannia longiflora Nees |
| Authorship | Nees |
| Rank | Species |
| Placed in | Jungermannia Linnaeus |
| Citation | 1836 Naturgesch. Eur. Leberm. 2: 7, 95 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Jungermannia longiflora Nees |
| Identification made in | [no date] (1) |