| Classification | Cyperaceae: Carex | 
| Barcode(s) | 00027391 | 
| Type Status | Probable Type | 
| Collector | C. Dewey | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts | 
| Remarks | Schweinitz only cites Massachusetts in the protologue, but later in the same publication Ann. Lyceum Nat. Hist. New York 1: 366. cites a Dewey specimen from Massachusetts under this name. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2105a80a-8209-4da1-869c-2d7a8ecb8ed4 | 
| Harvard University Herbaria Barcode | 00027391 | 
| Herbarium | GH | 
| Family | Cyperaceae | 
| Type Status | Probable Type | 
| Probable Type of |  Carex retrorsa Schweinitz | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Carex retrorsa Schweinitz) Ann. Lyceum Nat. Hist. New York 1824. 1: 71. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |