| Name | Hypnum cupressiforme var. lacunosum Bridel |
| Authorship | Bridel |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Hypnum cupressiforme Hedwig |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Hypnum cupressiforme var. lacunosum Bridel |
| Identification made in | [no date] (7), 1983 (1) |