| Name | Hylocomium proliferum (Bridel) Lindberg |
| Authorship | (Bridel) Lindberg |
| Rank | Species |
| Placed in | Hylocomium |
| Citation | 1871 Acta Soc. Sci. Fenn. 10: 20 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Hylocomium proliferum (Bridel) Lindberg |
| Identification made in | [no date] (2) |