| Name | Selaginella rupestris var. fendleri Underwood |
| Authorship | Underwood |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Selaginella rupestris (Linnaeus) Spring |
| GUID | urn:lsid:ipni.org:names:232264-2 |
| Citation | 1898 Bull. Torrey Bot. Club 25: 127 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Selaginella rupestris var. fendleri Underwood |
| Identification made in | [no date] (1) |