| Name | Ceratodon calycinus Hampe |
| Authorship | Hampe |
| Rank | Species |
| Placed in | Ceratodon |
| Citation | 1870 Reise Novara 1(3): 172 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ceratodon calycinus Hampe |
| Identification made in | [no date] (1) |