| Classification | Cyperaceae: Eleocharis |
| Harvard University Herbaria Barcode(s) | 00339597 |
| Collector | W. P. Rich |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Stoneham |
| Locality | west of Spot Pond, Middlesex Fells Reservation |
| Date Collected | 1894-09-20 |
| Habitat | Ditch in meadow |
| Container | Metropolitan Park Flora |
| Project | Metropolitan Park Flora |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/27ed63b9-9f96-46e8-8923-b6625783e65b |
| Harvard University Herbaria Barcode | 00339597 |
| Herbarium | NEBC |
| Family | Cyperaceae |
| Determination | Eleocharis flavescens var. olivacea (Torrey) Gleason |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2011 |
| Determination Remarks | [current name] |
| Family | Cyperaceae |
| Determination | Eleocharis olivacea Torrey |
| Determined by | Menapace, F. J. |
| Date Determined | 1988-05-** |
| Family | Cyperaceae |
| Determination | Eleocharis olivacea Torrey |
| Determination Remarks | [label name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
