| Classification | Cyperaceae: Scirpus |
| Harvard University Herbaria Barcode(s) | 00518033 |
| Collector | C. A. E. Long |
| Collector number | 610 |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Knox County: Rockland |
| Date Collected | 1920-07-23 |
| Habitat | Wet field |
| Container | Flora of Maine, Knox County |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bceafb62-7532-4922-ae8f-28fc919d23aa |
| Harvard University Herbaria Barcode | 00518033 |
| Herbarium | A |
| Family | Cyperaceae |
| Determination | Scirpus atrovirens f. sychnocephalus (Cowles) S. F. Blake |
| Determined by | Beetle, Alan Ackerman |
| Family | Cyperaceae |
| Determination | Scirpus atrovirens Muhlenberg |
| Determination Remarks | [is label name] |
| Family | Cyperaceae |
| Determination | Scirpus pallidus (Britton) Fernald |
| Determined by | Schuyler, Alfred Ernest |
| Date Determined | 1986 |
| Determination Remarks | [is filed under name] [is Current name] |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
