| Name | Polytrichum ohioense Renauld & Cardot |
| Authorship | Renauld & Cardot |
| Rank | Species |
| Placed in | Polytrichum |
| Citation | 1885 Rev. Bryol. 12: 11 |
| Holdings | 35 Specimens held in the Harvard University Herbaria identified as Polytrichum ohioense Renauld & Cardot |
| Identification made in | [no date] (34), 1967 (1) |