| Classification | Cyperaceae: Carex | 
| Harvard University Herbaria Barcode(s) | 00056977 | 
| Type Status | Holotype | 
| Collector | M. L. Fernald & B. H. Long | 
| Collector number | 11787 | 
| Country | United States of America | 
| State | Virginia | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia: Sussex County | 
| Locality | Alluvial bottomland woods along Nottoway River, west of Homeville | 
| Date Collected | 1940-05-07 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/632f9672-cabe-4181-9e9c-86f65662ab25 | 
| Harvard University Herbaria Barcode | 00056977 | 
| Herbarium | GH | 
| Family | Cyperaceae | 
| Type Status | Holotype | 
| Holotype of | Carex rugata Fernald | 
| Verified by | R. F. C. Naczi | 
| Taxon Reference | (for  Carex rugata Fernald) Rhodora 1941. 43: 545. | 
| Family | Cyperaceae | 
| Determination | Carex corrugata Fernald | 
| Determined by | R. F. C. Naczi | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |