| Name | Hypnum dieckei Renauld & Cardot |
| Authorship | Renauld & Cardot |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Hypnum Hedwig |
| Citation | 1890 Bot. Centralbl. 44: 423 |
| Holdings | 32 Specimens held in the Harvard University Herbaria identified as Hypnum dieckei Renauld & Cardot |
| Identification made in | [no date] (32) |