| Classification | Polypodiaceae: Polypodium |
| Harvard University Herbaria Barcode(s) | 00696070 |
| Collector | E. J. Palmer |
| Collector number | 45532 |
| Country | United States of America |
| State | Rhode Island |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Rhode Island: Providence County: Cumberland |
| Locality | Cumberland |
| Date Collected | 1941-08-23 [Aug. 23, 1941] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b437ba7c-06f0-4c50-ae93-787d7401108d |
| Harvard University Herbaria Barcode | 00696070 |
| Herbarium | GH |
| Family | Polypodiaceae |
| Determination | Polypodium ×incognitum Cusik |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
