| Name | Alsophila gracilis Underwood & Maxon |
| Authorship | Underwood & Maxon |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Alsophila R. Brown |
| Citation | 1902 Bull. Torrey Bot. Club 29: 577 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Alsophila gracilis Underwood & Maxon |
| Identification made in | [no date] (3), 1975 (1), 2000 (1) |