| Name | Hypnum polygamum (Schimper) Wilson |
| Authorship | (Schimper) Wilson |
| Rank | Species |
| Placed in | Hypnum Hedwig |
| Contains | Hypnum polygamum var. fallaciosum (Juratzka) Milde |
| Citation | 1855 Bryol. Brit. 365 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Hypnum polygamum (Schimper) Wilson |
| Identification made in | [no date] (5) |