| Classification | Cyperaceae: Carex | 
| Complex Object | This is a complex collection object (2 items with 1 preparation) | 
| Harvard University Herbaria Barcode(s) | 00339504 | 
| Other Barcodes on Sheet | 00339505 | 
| Collector | J. M. Greenman | 
| Collector number | 123 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston | 
| Locality | Stony Brook [Reservation, Hyde Park/West Roxbury] | 
| Date Collected | 1897-05-15 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ff9c73ac-a967-4d41-8778-a36401ea0aaa | 
| Harvard University Herbaria Barcode | 00339504 | 
| Herbarium | GH | 
| Family | Cyperaceae | 
| Determination | Carex tonsa var. rugosperma (Mackenzie) Crins | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2011 | 
| Determination Remarks | [current name] | 
| Family | Cyperaceae | 
| Determination | Carex umbellata Schkuhr ex Willdenow | 
| Determination Remarks | [label name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |