| Name | Hypnum plumiferum (Mitten) A. Jaeger |
| Authorship | (Mitten) A. Jaeger |
| Rank | Species |
| Placed in | Hypnum Hedwig |
| Citation | 1880 Ber. Thatigk. St. Gallischen Naturwiss. Ges. 318 |
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Hypnum plumiferum (Mitten) A. Jaeger |
| Identification made in | [no date] (13) |