| Name | Sphagnum obesum (Wilson) Warnstorf |
| Authorship | (Wilson) Warnstorf |
| Rank | Species |
| Placed in | Sphagnum |
| Citation | 1890 Bot. Gaz. 15: 247 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Sphagnum obesum (Wilson) Warnstorf |
| Identification made in | [no date] (1) |