| Name | Hypnum gracile var. ravenelii Sullivant & Lesquereux |
| Authorship | Sullivant & Lesquereux |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Hypnum gracile Paris |
| Citation | 1856 Musci Hep. U.S. reprint 279[Schedae 60] |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Hypnum gracile var. ravenelii Sullivant & Lesquereux |
| Identification made in | [no date] (5) |
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