| Classification | Polypodiaceae: Polypodium |
| Harvard University Herbaria Barcode(s) | 00338071 |
| Collector | A. W. Lincoln |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Medford |
| Locality | Middlesex Fells [Reservation] From an especially handsome rock-ful of it on E side Pine Hill Brook or Bellevue Brook (Straight Gully Brook on map.) perhaps half way up it. |
| Date Collected | 1895-10-22 |
| Container | Metropolitan Park Flora |
| Project | Metropolitan Park Flora |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/95b2fc0e-14ef-4a28-af19-76057e7d663b |
| Harvard University Herbaria Barcode | 00338071 |
| Herbarium | NEBC |
| Family | Polypodiaceae |
| Determination | Polypodium ×incognitum Cusik |
| Determined by | D. Lubin |
| Date Determined | 2011-06-17 |
| Determination Remarks | [current name] |
| Annotation Text | aborted spores |
| Family | Polypodiaceae |
| Determination | Polypodium vulgare Linnaeus |
| Determination Remarks | [label name] |
| Family | Polypodiaceae |
| Determination | Polypodium virginianum Linnaeus |
| Determined by | [annotation on sheet] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
