| Name | Sphagnum imbricatum f. glaucescens Warnstorf |
| Authorship | Warnstorf |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Sphagnum imbricatum Hornschuch ex Russow |
| Citation | 1903 Krypt.-Fl. Brandenburg, Leber- & Torfm. 3: 324 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Sphagnum imbricatum f. glaucescens Warnstorf |
| Identification made in | [no date] (1) |