| Name | Leptogium lacerum (Swartz) Gray |
| Authorship | (Swartz) Gray |
| Rank | Species |
| Placed in | Leptogium (Acharius) Gray |
| Contains | Leptogium lacerum var. lophaeum (Acharius) Körber |
| GUID | urn:lsid:indexfungorum.org:names:393410 |
| Citation | 1821 Nat. Arr. Brit. Pl. 1: 401 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Leptogium lacerum (Swartz) Gray |
| Identification made in | [no date] (6) |