| Name | Hypnum subimponens var. cristula Kindberg |
| Authorship | Kindberg |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Hypnum subimponens Lesquereux |
| Citation | 1890 Bull. Torrey Bot. Club 17: 280 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Hypnum subimponens var. cristula Kindberg |
| Identification made in | [no date] (2) |