| Classification | Juncaceae: Juncus | 
| Harvard University Herbaria Barcode(s) | 02399695 | 
| Collector | C. R. Ball | 
| Collector number | 593 | 
| Country | United States of America | 
| State | Louisiana | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Louisiana | 
| Locality | [data not captured] | 
| Date Collected | 1899-06-08 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/427e2ab0-7751-49af-acf7-619b8378ab5d | 
| Harvard University Herbaria Barcode | 02399695 | 
| Herbarium | GH | 
| Family | Juncaceae | 
| Determination | Juncus polycephalos Michaux | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |