| Classification | Polypodiaceae: Polypodium | 
| Harvard University Herbaria Barcode(s) | 00021906 | 
| Type Status | Type | 
| Collector | B. D. Gilbert | 
| Country | United States of America | 
| State | New York | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York | 
| Locality | Near Ilion | 
| Date Collected | 1901-10-05 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bd931822-9d47-4ae6-b9dd-f501401c783f | 
| Harvard University Herbaria Barcode | 00021906 | 
| Herbarium | GH | 
| Family | Polypodiaceae | 
| Type Status | Type | 
| Type of | Polypodium vulgare var. acuminatum Gilbert | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Polypodium vulgare var. acuminatum Gilbert) Fern Bull. 1902. 10: 13. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |