| Name | Marattia smithii Mettenius ex Kuhn |
| Authorship | Mettenius ex Kuhn |
| Rank | Species |
| Placed in | Marattia |
| Citation | 1869 Verh. Zool.-Bot. Ges. Wien 19. 584 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Marattia smithii Mettenius ex Kuhn |
| Identification made in | 2007 (1) |