| Name | Lindsaea tetragona var. brassiana K. U. Kramer |
| Authorship | K. U. Kramer |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Lindsaea tetragona K. U. Kramer |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lindsaea tetragona var. brassiana K. U. Kramer |
| Identification made in | [no date] (1) |