| Name | Sphagnum mendocinum Sullivant |
| Authorship | Sullivant |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Sphagnum |
| Contains | Sphagnum mendocinum var. gracilescens Warnstorf Sphagnum mendocinum var. robustum Warnstorf |
| Citation | 1874 Icon. Musc. Suppl. (Sullivant) 12. 3 |
| Holdings | 18 Specimens held in the Harvard University Herbaria identified as Sphagnum mendocinum Sullivant |
| Identification made in | [no date] (18) |