| Name | Dicranum undulatum Turner |
| Authorship | Turner |
| Rank | Species |
| NomenclaturalStatus | LaterHomonym |
| Placed in | Dicranum |
| Citation | 1804 Muscol. Hibern. Spic. 59 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Dicranum undulatum Turner |
| Identification made in | [no date] (2) |