| Name | Hyophila subcucullata R. S. Williams |
| Authorship | R. S. Williams |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Hyophila |
| Citation | 1921 Bryologist 24: 22 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hyophila subcucullata R. S. Williams |
| Identification made in | [no date] (1) |