| Classification | Vittariaceae |
| Classification 1 | Polytaenium: Vittariaceae |
| Harvard University Herbaria Barcode(s) | 00251043 |
| Collector | J. A. Shafer |
| Collector number | 3497 |
| Geography | North America: Caribbean (Region): Puerto Rico |
| Locality | Sierra de Naguabo |
| Date Collected | 1914-07-** - 1914-08-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/eb3505a8-1e18-4939-9019-4eb4ca78eb1d |
| Harvard University Herbaria Barcode | 00251043 |
| Herbarium | A |
| Family | Vittariaceae |
| Determination | Antrophyum Kaulfuss |
| Family | Vittariaceae |
| Determination | Polytaenium feei (W. Schaffner ex Fée) Maxon |
| Determined by | F. Axelrod (UPRRP) |
| Date Determined | 2007-09-** |
| Determination Remarks | [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
