| Classification | Lindsaeaceae: Lindsaea | 
| Harvard University Herbaria Barcode(s) | 00251039 | 
| Collector | J. A. Shafer | 
| Collector number | 3561 | 
| Geography | North America: Caribbean (Region): Puerto Rico | 
| Locality | Rio Icaco, Sierra de Naguabo | 
| Date Collected | 1914-07-30 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a66c386b-7968-426d-85c8-9ca8d008b582 | 
| Harvard University Herbaria Barcode | 00251039 | 
| Herbarium | A | 
| Family | Lindsaeaceae | 
| Determination | Lindsaea quadrangularis subsp. subalata K. U. Kramer | 
| Determined by | F. Axelrod (UPRRP) | 
| Date Determined | 2007-09-** | 
| Determination Remarks | [current name] | 
| Family | Lindsaeaceae | 
| Determination | Lindsaea Dryander ex Smith | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |