| Classification | Juncaceae: Juncus | 
| Harvard University Herbaria Barcode(s) | 02401730 | 
| Collector | M. E. Jones | 
| Country | United States of America | 
| State | Iowa | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Iowa | 
| Locality | Grinnell | 
| Date Collected | 1877 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/09ff3bc8-82c5-457b-94f2-50fbe3ac7cf7 | 
| Harvard University Herbaria Barcode | 02401730 | 
| Herbarium | GH | 
| Previous ownership | [ex] Marcus E. Jones Herbarium | 
| Family | Juncaceae | 
| Determination | Juncus interior Wiegand | 
| Determined by | Weatherby, Charles Alfred | 
| Date Determined | 1927 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |