| Classification | Juncaceae: Juncus | 
| Harvard University Herbaria Barcode(s) | 00029656 | 
| Type Status | Isosyntype | 
| Collector | C. Wright | 
| Collector number | 1924 | 
| Country | United States of America | 
| State | New Mexico | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Mexico: Grant County | 
| Locality | N. Mex. [margins of Coppermine Cr.] | 
| Date Collected | 1851-10-15 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/80d27e31-2cce-46e7-a51b-76017c50dcf6 | 
| Harvard University Herbaria Barcode | 00029656 | 
| Herbarium | GH | 
| Family | Juncaceae | 
| Type Status | Isosyntype | 
| Isosyntype of | Juncus longistylis Torrey | 
| Verified by | W. T. Kittredge | 
| Date Determined | 2008 | 
| Taxon Reference | (for  Juncus longistylis Torrey) Rep. U.S. Mex. Bound., Bot. 1859. 223. | 
| Family | Juncaceae | 
| Determination | Juncus longistylis Torrey | 
| Determined by | A. Gray | 
| Determination Remarks | [A. Gray (scripsit) pencil annotation on sheet] [current name] | 
| Family | Juncaceae | 
| Determination | Juncus longistylis Torrey | 
| Determination Remarks | [label name] | 
| Annotation Text | (the original type) | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |