| Order | Family | Genus | Species |
|---|---|---|---|
| Archidiales | 1 | 1 | 8 |
| Aulacomniales | 1 | 3 | 13 |
| Bartramiales | 1 | 12 | 81 |
| Bryales | 7 | 38 | 327 |
| Bryoxiphiales | 1 | 1 | 4 |
| Buxbaumiales | 1 | 1 | 4 |
| Dicranales | 17 | 102 | 733 |
| Diphysciales | 1 | 3 | 14 |
| Encalyptales | 2 | 3 | 19 |
| Funariales | 2 | 14 | 85 |
| Gigaspermales | 1 | 5 | 7 |
| Grimmiales | 3 | 22 | 286 |
| Hedwigiales | 3 | 8 | 24 |
| Hookeriales | 7 | 52 | 199 |
| Hypnales | 51 | 475 | 1727 |
| Hypnodendrales | 4 | 15 | 45 |
| Orthodontiales | 1 | 4 | 14 |
| Orthotrichales | 1 | 28 | 296 |
| Pottiales | 4 | 100 | 638 |
| Pseudoditrichales | 4 | 25 | 76 |
| Ptychomniales | 1 | 13 | 35 |
| Rhizogoniales | 2 | 5 | 18 |
| Scouleriales | 2 | 3 | 13 |
| Splachnales | 2 | 12 | 75 |
| Timmiales | 1 | 1 | 6 |