| Name | Sphagnum tenuifolium Warnstorf |
| Authorship | Warnstorf |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Sphagnum |
| Citation | 1895 Allg. Bot. Z. Syst. 1: 115 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Sphagnum tenuifolium Warnstorf |
| Identification made in | [no date] (1) |