| Name | Polypodium espinosa Weatherby |
| Authorship | Weatherby |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polypodium Linnaeus |
| Citation | 1929 Contr. Gray Herb. 85: 15 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polypodium espinosa Weatherby |
| Identification made in | [no date] (1) |
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