| Classification | Juncaceae: Juncus |
| Harvard University Herbaria Barcode(s) | 02099682 |
| Collector | J. W. Congdon |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Sonoma County |
| Locality | [data not captured] |
| Date Collected | 1889-06-07 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/35d036ea-a3b9-4407-b4e8-d8443a4aeec6 |
| Harvard University Herbaria Barcode | 02099682 |
| Herbarium | GH |
| Family | Juncaceae |
| Determination | Juncus balticus var. melanogenus Fernald & Wiegand |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
