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CCDB → Bryophytes → Hylocomiaceae → Rhytidiadelphus
| Taxon name | Status | Median (n) |
| Rhytidiadelphus loreus (Hedw.) Warnst. | Accepted | 5 |
| Rhytidiadelphus squarrosus (Hedw.) Warnst. | Accepted | 9 |
| Rhytidiadelphus subpinnatus (Lindb.) T. J. Kop. | Accepted | None |
| Rhytidiadelphus triquetrus (Hedw.) Warnst. | Accepted | 6 |
| Rhytidiadelphus triquetrus | Synonym of Rhytidiadelphus triquetrus (Hedw.) Warnst. | 6 |
| Rhytidiadelphus triquetrus None | Synonym of Rhytidiadelphus triquetrus (Hedw.) Warnst. | 6 |