| Classification | Cyperaceae: Carex | 
| Harvard University Herbaria Barcode(s) | 01030427 | 
| Collector | R. C. Bean, R. J. Eaton, L. E. Richardson & T. W. Wells | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Wakefield | 
| Locality | Wakefield, off Spring St. | 
| Date Collected | 1966-06-12 [12 June, 1966] | 
| Habitat | Dry, rich, rocky, deciduous woods over-lying Marlboro formation | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/eea66e20-e091-48a2-b233-c0f478eec4ca | 
| Harvard University Herbaria Barcode | 01030427 | 
| Herbarium | NEBC | 
| Family | Cyperaceae | 
| Determination | Carex laxiflora Lamarck | 
| Determined by | Sorrie, Bruce Alexander | 
| Date Determined | 1987-11-** | 
| Determination Remarks | [filed under] [current name] | 
| Annotation Text | var. laxiflora | 
| Family | Cyperaceae | 
| Determination | Carex leptonervia (Fernald) Fernald | 
| Determination Remarks | [label name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |