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CCDB → Bryophytes → Sematophyllaceae → Sematophyllum
| Taxon name | Status | Median (n) |
| Sematophyllum amoenum (Hedw.) Mitt. | Accepted | 11 |
| Sematophyllum marylandicum (M. Hal.) E. Britton | Accepted | 10 |
| Sematophyllum caespitosum Mitt. | Synonym of Sematophyllum subpinnatum (Brid.) E. Britton | 10 |