| Classification | Juncaceae: Juncus | 
| Harvard University Herbaria Barcode(s) | 02400670 | 
| Collector | G. N. Jones | 
| Collector number | 8107 | 
| Country | United States of America | 
| State | Washington | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington: Pierce County: Mt. Rainier | 
| Locality | [data not captured] | 
| Date Collected | 1935-08-16 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1a3237f8-2994-43a5-82cc-22b765f4fda7 | 
| Harvard University Herbaria Barcode | 02400670 | 
| Herbarium | GH | 
| Family | Juncaceae | 
| Determination | Juncus mertensianus Bongard | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |