| Name | Orthothecium hyalopiliferum Redfearn & B. H. Allen |
| Authorship | Redfearn & B. H. Allen |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Orthothecium Schimper |
| Citation | 1991 Bryologist 94: 494 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Orthothecium hyalopiliferum Redfearn & B. H. Allen |
| Identification made in | [no date] (1) |