| Name | Sphagnum medium var. fuscescens Cardot |
| Authorship | Cardot |
| Rank | Variety |
| Placed in | Sphagnum medium Limpricht |
| Citation | 1897 Bull. Soc. Hist. Nat. Autun 10: 331 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Sphagnum medium var. fuscescens Cardot |
| Identification made in | [no date] (1) |