| Classification | Blechnaceae: Blechnum | 
| 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 insularum C. V. Morton & Lellinger | 
| Determined by | F. Axelrod (UPRRP) | 
| Date Determined | 2007-09-** | 
| Determination Remarks |  [current name] | 
| Family | Blechnaceae | 
| Determination |  Blechnum Linnaeus | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |