| Name | Hypnum oakesii Sullivant |
| Authorship | Sullivant |
| Rank | Species |
| Placed in | Hypnum Hedwig |
| Citation | 1848 Manual [A. Gray] 673 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hypnum oakesii Sullivant |
| Identification made in | [no date] (1) |