| Name | Hypnum gracile var. lancastriense Sullivant & Lesquereux |
| Authorship | Sullivant & Lesquereux |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Hypnum gracile Paris |
| Citation | 1856 Musci Hep. U.S. reprint 278[Schedae 60] |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Hypnum gracile var. lancastriense Sullivant & Lesquereux |
| Identification made in | [no date] (4) |