| Name | Leptogium sp. |
| Authorship | |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Leptogium (Acharius) Gray |
| Holdings | 66 Specimens held in the Harvard University Herbaria identified as Leptogium sp. |
| Identification made in | [no date] (57), 1963 (1), 1999 (1), 2008 (2), 2009 (1), 2016 (1), 2018 (1), 2019 (1), 2024 (1) |