| Classification | Cyperaceae: Cyperus |
| Harvard University Herbaria Barcode(s) | 00339545 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Norfolk County: Milton |
| Locality | edge of Houghtons Pond, Blue Hills Reserv. |
| Date Collected | 1894-08-25 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c1f9cc72-ca16-464a-9c30-72981123acdf |
| Harvard University Herbaria Barcode | 00339545 |
| Herbarium | NEBC |
| Family | Cyperaceae |
| Determination | Cyperus rivularis Kunth |
| Determination Remarks | [is label name] |
| Annotation Text | (C. diandrus v. castaneus Torr.) |
| Family | Cyperaceae |
| Determination | Cyperus diandrus Torrey |
| Determination Remarks | [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
