| Name | Leptodon immersus Sullivant & Lesquereux |
| Authorship | Sullivant & Lesquereux |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Leptodon |
| Citation | 1856 Musci Hep. U.S. reprint 234[Schedae 51] |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Leptodon immersus Sullivant & Lesquereux |
| Identification made in | [no date] (4) |