| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 00217047 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Coos County: Sargents Purchase |
| Locality | Oakes Gulf, Mount Washington |
| Date Collected | 1895-07-08 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9a51bf11-948e-4aa1-bf50-fc71da307e8c |
| Harvard University Herbaria Barcode | 00217047 |
| Herbarium | NEBC |
| Family | Cyperaceae |
| Determination | Carex atratiformis Britton |
| Determination Remarks | Arev: Not a type [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
