| Name | Sphagnum girgensohnii var. strictum Russow |
| Authorship | Russow |
| Rank | Variety |
| Placed in | Sphagnum girgensohnii Russow |
| Citation | 1865 Beitr. Torfm. 125 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Sphagnum girgensohnii var. strictum Russow |
| Identification made in | [no date] (10) |