| Classification | Blechnaceae |
| Classification 1 | Blechnaceae: Blechnum |
| Harvard University Herbaria Barcode(s) | 00249993 |
| Collector | J. A. Shafer |
| Collector number | 3581 |
| Geography | North America: Caribbean (Region): Puerto Rico |
| Locality | Quebrada Grande, Sierra de Naguabo |
| Date Collected | 1914-08-06 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/98ac9e62-b233-47b5-9307-bc33fac212ff |
| Harvard University Herbaria Barcode | 00249993 |
| Herbarium | A |
| Family | Blechnaceae |
| Determination | Blechnum Linnaeus |
| Family | Blechnaceae |
| Determination | Blechnum insularum C. V. Morton & Lellinger |
| 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 |
