| Name | Polypodium minusculum Maxon |
| Authorship | Maxon |
| Rank | Species |
| Placed in | Polypodium Linnaeus |
| Citation | 1909 Contr. U.S. Natl. Herb. 13(1): 11 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Polypodium minusculum Maxon |
| Identification made in | [no date] (1), 1919 (1), 1988 (1), 2016 (1) |