| Classification | Juncaceae: Juncus | 
| Harvard University Herbaria Barcode(s) | 02401695 | 
| Collector | W. B. Cooke | 
| Collector number | 13711 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California | 
| Locality | [data not captured] | 
| Date Collected | 1939-07-21 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9d5f0376-001c-4b81-b210-b065a8d0da21 | 
| Harvard University Herbaria Barcode | 02401695 | 
| Herbarium | GH | 
| Family | Juncaceae | 
| Determination | Juncus howellii F. J. Hermann | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |