| Name | Selaginella underwoodii Hieronymus |
| Authorship | Hieronymus |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Selaginella P. Beauvois |
| Contains | Selaginella underwoodii var. dolichotricha Weatherby |
| GUID | urn:lsid:ipni.org:names:1110823-2 |
| Holdings | 45 Specimens held in the Harvard University Herbaria identified as Selaginella underwoodii Hieronymus |
| Identification made in | [no date] (20), 1952 (25) |