| Name | Lindsaea protensa C. Christensen |
| Authorship | C. Christensen |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Lindsaea Dryander ex Smith |
| GUID | urn:lsid:ipni.org:names:17402950-1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lindsaea protensa C. Christensen |
| Identification made in | [no date] (1) |