| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 00217027 |
| Collector | M. L. Fernald |
| Collector number | 2066 |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Aroostook County: Eagle Lake |
| Date Collected | 1898-06-14 |
| Substrate | Wet disintegrating slate |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/937fa235-d7dd-4276-b542-bfd7c1a0d5ce |
| Harvard University Herbaria Barcode | 00217027 |
| Herbarium | GH |
| 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 |
