| Name | Sphagnum henryense Warnstorf |
| Authorship | Warnstorf |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Sphagnum |
| Citation | 1900 Hedwigia 39: 107 |
| Holdings | 24 Specimens held in the Harvard University Herbaria identified as Sphagnum henryense Warnstorf |
| Identification made in | [no date] (23), 1946 (1) |