| Classification | Cyperaceae: Carex | 
| Complex Object | This is a complex collection object (2 items with 1 preparation) | 
| Harvard University Herbaria Barcode(s) | 00267965 | 
| Other Barcodes on Sheet | 00267964 | 
| Collector | C. E. Perkins | 
| 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 | Medford Mass. | 
| Date Collected | 1882-05-31 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6c367924-3cd7-4f98-a9c9-8e90bd0c508d | 
| Harvard University Herbaria Barcode | 00267965 | 
| Herbarium | NEBC | 
| Previous ownership | [Ex] Herb. C. E. Perkins. [Ex] Middlesex Institute | 
| Family | Cyperaceae | 
| Determination | Carex laxiculmis Schweinitz | 
| Determined by | [annotation on sheet] | 
| Determination Remarks | [filed under] [current name] | 
| Family | Cyperaceae | 
| Determination | Carex retrocurva Dewey | 
| Determined by | Vidit W. Boott | 
| Determination Remarks | [label name] | 
| Family | Cyperaceae | 
| Determination | Carex retrocurva Dewey | 
| Determined by | [W. Boott (scripsit) annotation] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |