| Name | Nephrodium cristatum var. slossonae Davenport |
| Authorship | Davenport |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Nephrodium cristatum (Linnaeus) Michaux |
| Citation | 1902 Rhodora 4: 52 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Nephrodium cristatum var. slossonae Davenport |
| Identification made in | [no date] (4), 2009 (4) |