| Classification | Juncaceae: Juncus |
| Harvard University Herbaria Barcode(s) | 02102554 |
| Collector | S. A. Cook |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Marin County |
| Locality | [data not captured] |
| Date Collected | 1938-05-21 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/06dcc11c-3430-46b7-9dec-838c62938016 |
| Harvard University Herbaria Barcode | 02102554 |
| Herbarium | GH |
| Family | Juncaceae |
| Determination | Juncus effusus Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
