CCDB → Bryophytes → Mniaceae → Cyrtomnium
| Taxon name | Status | Median (n) |
| Cyrtomnium hymenophylloides (Huebener) T. J. Kop. | Accepted | 6 |
| Cyrtomnium hymenophyllum (Bruch & Schimp.) Holmen | Accepted | 7 |
| Mnium hymenophyllum Bruch & Schimp. | Synonym of Cyrtomnium hymenophyllum (Bruch & Schimp.) Holmen | 7 |