| Classification | Cyperaceae: Scirpus |
| Classification 1 | Cyperaceae: Schoenoplectus |
| Classification 2 | Cyperaceae: Scirpus |
| Harvard University Herbaria Barcode(s) | 00267837 |
| Type Status | Isosyntype |
| Collector | P. D. Knieskern |
| Country | United States of America |
| State | New Jersey |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Jersey |
| Elevation | 0 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c926b2d3-3bd4-4861-aa52-56cb9336e2b0 |
| Harvard University Herbaria Barcode | 00267837 |
| Herbarium | GH |
| Previous ownership | ex Herb. P. D. Knieskern, ex Herb. John A. Lowell, transferred from the Boston Society of Natural History to GH, Oct. 2, 1941 |
| Family | Cyperaceae |
| Determination | Scirpus olneyi A. Gray |
| Determination Remarks | [is label name] |
| Family | Cyperaceae |
| Determination | Scirpus monophyllus J. Presl & C. Presl |
| Determined by | T. Koyama (DAO) |
| Date Determined | 1962 |
| Family | Cyperaceae |
| Determination | Scirpus americanus Persoon |
| Determined by | A. E. Schuyler |
| Date Determined | 1976 |
| Family | Cyperaceae |
| Determination | Schoenoplectus americanus (Persoon) Volkart ex Schinz & R. Keller |
| Determined by | W. T. Kittredge |
| Date Determined | 2008 |
| Determination Remarks | [is Current name] |
| Family | Cyperaceae |
| Type Status | Isosyntype |
| Isosyntype of | Scirpus olneyi A. Gray |
| Verified by | W. T. Kittredge |
| Date Determined | 2008 |
| Taxon Reference | (for Scirpus olneyi A. Gray) Boston J. Nat. Hist. 1845. 5: 238. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
