| Classification | Cyperaceae: Schoenoplectus |
| Classification 1 | Cyperaceae: Scirpus |
| Harvard University Herbaria Barcode(s) | 00424177 |
| Collector | A. A. Heller |
| Collector number | 12390 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Colusa County |
| Locality | Coast Range about 8 miles west of Williams |
| Date Collected | 1916-06-09 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/518af8f2-ed02-404f-8f2f-2ebc874f5d17 |
| Harvard University Herbaria Barcode | 00424177 |
| Herbarium | GH |
| Family | Cyperaceae |
| Determination | Schoenoplectus americanus (Persoon) Volkart ex Schinz & R. Keller |
| Determined by | Smith, S. Galen |
| Date Determined | 1995 |
| Determination Remarks | [filed under] [current name] |
| Annotation Text | x pungens (Vahl) Palla |
| Family | Cyperaceae |
| Determination | Scirpus americanus Persoon |
| Annotation Text | x pungens |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
