| Name | Adiantum modestum Underwood | 
| Authorship | Underwood | 
| Rank | Species | 
| Placed in | Adiantum Linnaeus | 
| GUID | urn:lsid:ipni.org:names:4991-2 | 
| Citation | 1901 Bull. Torrey Bot. Club 28: 46 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Adiantum modestum Underwood | 
| Identification made in | [no date] (1), 2013 (1) |