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CCDB → Bryophytes → Grimmiaceae → Niphotrichum
| Taxon name | Status | Median (n) |
| Racomitrium canescens (Hedw.) Brid. | Synonym of Niphotrichum canescens (Hedw.) Bednarek-Ochyra & Ochyra | 12 |
| Racomitrium canescens var. ericoides (Brid.) Hampe | Synonym of Niphotrichum ericoides (Brid.) Bednarek-Ochyra & Ochyra | 12 |